Exhibit 2.4

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                            ASSET PURCHASE AGREEMENT

                                 by and between

                         HORIZON MEDICAL PRODUCTS, INC.

                                       and

                            IDEAS FOR MEDICINE, INC.

                                 October 9, 2000



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                            ASSET PURCHASE AGREEMENT

     THIS ASSET PURCHASE  AGREEMENT (this  "Agreement") is made as of October 9,
2000 by and  between  HORIZON  MEDICAL  PRODUCTS,  INC.,  a Georgia  corporation
("Horizon"), and IDEAS FOR MEDICINE, INC., a Florida corporation ("IFM").


                              W I T N E S S E T H:

     WHEREAS,  IFM is a  wholly-owned  subsidiary  of CryoLife,  Inc., a Florida
corporation  ("CryoLife"),  and is in the medical device manufacturing  business
(the "Business");

     WHEREAS,  Horizon and IFM  previously  entered into that  certain  purchase
agreement,  dated as of May 19, 1998 (the "First Purchase Agreement"),  pursuant
to which Horizon purchased certain assets of IFM;

     WHEREAS,  Horizon and IFM  previously  entered into that  certain  purchase
agreement,  dated as of September  30, 1998 (the "Second  Purchase  Agreement"),
pursuant to which Horizon purchased certain additional assets of IFM; and

     WHEREAS,  Horizon  wishes to  acquire  substantially  all of the  remaining
assets  of IFM,  and IFM  wishes  to sell  such  assets,  all on the  terms  and
conditions set forth in this Agreement.

     NOW,  THEREFORE,  in  consideration  of the mutual covenants and agreements
herein  contained  and for other good and valuable  consideration,  the receipt,
adequacy and sufficiency of which are hereby acknowledged, Horizon and IFM agree
as follows:

     1. Purchase and Sale of Assets; Assumed Liabilities.

          1.1 Purchase and Sale of Assets.  On the Closing Date (as  hereinafter
defined),  upon and subject to the terms and conditions of this  Agreement,  IFM
shall sell, transfer,  assign, convey, and deliver to Horizon, and Horizon shall
purchase and acquire from IFM all right, title and interest of IFM in and to all
of the  assets,  properties  and rights of IFM,  of every kind and  description,
personal and mixed, tangible and intangible,  wherever situated,  except for the
Excluded  Assets (as  defined  in Section  1.4)  (collectively,  the  "Purchased
Assets"), free and clear of all mortgages,  liens, pledges,  security interests,
charges, claims, restrictions and encumbrances of any nature whatsoever,  except
for the Assumed  Liabilities  (as defined in Section 1.7). The Purchased  Assets
shall not include any assets  previously  purchased  by Horizon  pursuant to the
First Purchase Agreement or the Second Purchase Agreement.

          1.2  Purchased  Assets.  Except as  otherwise  expressly  set forth in
Section 1.4 hereof, the Purchased Assets shall include, without limitation,  the
following assets, properties and rights of IFM:

          (a) All of IFM's right, title and interest in and to its fixed assets,
     as  further  described  in  Schedule  1.2(a)  hereto,  including,   without



     limitation, all production equipment,  office equipment, dies, drawings and
     other equipment used in the  production,  manufacture,  sale,  marketing or
     distribution of products (the "Fixed Assets");

          (b) All of IFM's right,  title and interest in and to (1) all finished
     goods inventory as of the close of business on the Closing Date, including,
     without  limitation,  the items set forth on Schedule 1.2(b)(1) hereto, and
     all containers and other packaging materials  associated with such finished
     goods  inventory  (the  "Finished  Goods  Inventory");  and (2)  all  other
     inventory,  as further described in Schedule  1.2(b)(2) hereto,  including,
     without limitation,  raw materials and work in process,  whether located at
     IFM's or CryoLife's facilities, in route to the sterilizer or other outside
     vendors,  or  elsewhere  (the  "Other  Inventory,"  and  together  with the
     Finished Goods Inventory, collectively, the "Inventory").

          (c) All  leasehold  improvements,  as further  described  in  Schedule
     1.2(c) hereto, including,  without limitation, clean rooms and air handling
     equipment;

          (d) All of IFM's right, title and interest in and to all United States
     and  foreign   patents,   patent   application,   tradenames,   trademarks,
     copyrights,  trade  dress,  logos,  business  and product  names,  slogans,
     inventions, trade secrets, industrial models, formulas, processes, designs,
     confidential  and technical  information,  manufacturing,  engineering  and
     technical drawings, product specifications, know-how and all other material
     intangible  property and intellectual  property rights to or similar to and
     registrations  and  applications  for  registration  relating to any of the
     foregoing or licenses owned by IFM (collectively,  "Intellectual Property")
     including,  without  limitation,  the items set  forth on  Schedule  1.2(d)
     hereto;

          (e) All of IFM's and/or  CryoLife's  rights and  benefits  pursuant to
     those certain  third-party  contracts and  agreements set forth on Schedule
     1.2(e)  hereto  and   incorporated   herein  by  reference  (the  "Assigned
     Contracts");

          (f) All of IFM's  right,  title and  interest in and to the "Ideas for
     Medicine" and "IFM" names and any  trademarks and  tradenames,  designs and
     logos associated therewith; and

          (g) All records and documents related to the Business or the Purchased
     Assets,  whether in paper,  electronic or other media,  including,  without
     limitation,  all FDA 510(k) filings and other FDA filings, all drawings and
     designs,  all test protocols and results,  all  biocompatibility  data, all
     customer lists,  sales brochures,  medical records,  all production records
     and all other business records. IFM shall be entitled to keep a copy of all
     such records and  documents.  IFM shall  protect such records and documents
     under the  confidentiality  provisions  of Section  11.1  through the sixth
     (6th)  anniversary of the Closing Date and shall then promptly  destroy all
     of such records and  documents  with written  notice to Horizon  confirming
     such destruction.  After the destruction of such records and documents, IFM
     will have access to such records and  documents in Horizon's  possession in
     accordance with Section 6.8(b).  Such records and documents will be used by
     IFM solely for the  preparation  of the  prosecution  or the defense of any


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     suit, action, litigation or administrative, arbitration or other proceeding
     or investigation by or against IFM or CryoLife or for any third party claim
     for which  indemnification  is claimed  pursuant  to the terms of Section 9
     below, or for the  preparation  for the filing of any document  required by
     any federal,  state or local  governmental  department,  regulatory agency,
     authority, commission, board or court.

          1.3  Technical  Files.  At the Closing,  IFM shall  deliver to Horizon
copies of the technical  file or dossier on the CE mark for each Product,  which
copies shall include, without limitation, all paper and electronic files related
to IFM's products. IFM may redact from such copies any information pertaining to
the Excluded Products.

          1.4 Excluded Assets. IFM shall retain and shall not sell or deliver to
Horizon,  and Horizon shall not purchase from IFM, the following assets,  all of
which shall be excluded from the Purchased Assets  (collectively,  the "Excluded
Assets"):

          (a) All cash;

          (b) All accounts  receivable relating to or arising out of sales on or
     before the Effective Date;

          (c) Any rights including without limitation,  all trade secrets,  know
     how and other  intellectual  property to the  following  products and their
     related inventory and packaging (collectively, the "Excluded Products"):

               (i) BioGlue applicator tip connector;

               (ii) heart value holder;

               (iii) BioGlue Aortic dissection catheters;

               (iv) CryoValve tags; and

               (v)  Cardiac   Manipulator   for  Minimally   Invasive   Surgical
          Procedures;

          (d) Any raw materials  supplied by third parties,  including,  without
     limitation,  work in progress and finished goods  inventory  resulting from
     such raw  materials,  to which  title  shall  remain  with such third party
     supplier pursuant to an Assigned Contract;

          (e)  Accounts  receivable  resulting  from  work  performed  under the
     Assigned  Contracts  prior to the Effective  Date, as set forth in Schedule
     1.4(e) hereto;

          (f) Any packaging or other items bearing the "CryoLife" name;

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          (g) Any  materials,  equipment,  fixtures,  dies and tooling listed on
     Schedule  1.4(g) which are utilized in  connection  with the  packaging and
     manufacture of the Excluded Products;

          (h)  All  packaging  for and  work in  process  and  inventory  of the
     Excluded Products,  including,  without limitation, all BioGlue dispensers,
     mixing tips and twist rings and connectors, all CryoPacks, and all CryoLife
     Intermediates (also known as allograft packaging); and

          (i) All equipment owned by third parties and listed on Schedule 1.4(i)
     hereto, which shall continue to be owned by such third parties.

          1.5 Liabilities Not Assumed.  Except as expressly set forth in Section
1.7, Horizon shall not and will not accept or assume any liability or obligation
of any nature  whatsoever  (whether  express or  implied,  fixed or  contingent,
liquidated or unliquidated,  known or unknown,  accrued or to become due) of IFM
or CryoLife. Without limiting the generality of the foregoing, Horizon shall not
and will not accept nor assume any liability or obligation of IFM:

          (a) arising from or related to any federal,  state,  or local  income,
     sales, use, excise, or other tax of IFM (including  without  limitation any
     such taxes  incurred  by IFM as a result of the  transactions  contemplated
     hereby), except as set forth in Section 1.7(c);

          (b) relating to any  employees  or former  employees of IFM arising by
     reason of any such other  person's  employment or termination of employment
     by IFM, except as expressly set forth in Section 6.5;

          (c)  resulting  from the  conduct of the  Business  on or prior to the
     Closing  Date,  provided the  foregoing  shall not be deemed to limit IFM's
     right  to  seek   indemnification  from  Horizon  under  the  Manufacturing
     Agreement (as defined in Section 2.7);

          (d)  resulting  from  any  product  manufactured  by IFM  for  Horizon
     pursuant to the Manufacturing  Agreement (the "HMP/IFM  Products") which is
     returned to Horizon or IFM prior to, on, or after the Closing  Date if such
     product  (i) is  defective  as a result of a defect in the  manufacture  or
     assembly  thereof  (and not as a result  of any  defect  in the  design  or
     specifications),  and (ii) was  sold by IFM,  or is a part of the  Finished
     Goods Inventory (a "Defective  HMP/IFM  Product"),  provided such defect is
     not caused by the action or inaction of Horizon;

          (e) resulting from IFM's  production,  manufacture and assembly of any
     of IFM's products other than the HMP/IFM Products (the "Non-HMP  Products")
     on or  prior  to the  Closing  Date,  including,  without  limitation,  any
     personal injury or product damage whether  occurring prior to, on, or after
     the  Closing  Date,  caused by or  through  or  arising  as a result of the
     marketing,  sale, delivery,  production,  manufacture or assembly by IFM of
     the Non-HMP Products;

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          (f) resulting from any defective or damaged Non-HMP  Product  returned
     to Horizon or IFM prior to, on, or after the Closing  Date if such  product
     (i) was sold by IFM, or (ii) is a part of the Finished  Goods  Inventory (a
     "Defective  Non-HMP  Product,"  and  together  with the  Defective  HMP/IFM
     Products,  collectively, the "Defective Products"), provided such defect or
     damage is not caused by the action or inaction of Horizon; or

          (g)  resulting  from  IFM's  lack of  compliance  with any  applicable
     federal, state, or local laws, rules, regulations, ordinances, or orders.

          1.6 Valuation For Tax Reporting  Purposes.  IFM and Horizon agree that
Schedule 1.6, in which the parties have allocated the Purchase Price (as defined
below) among the  Purchased  Assets,  has been  jointly  prepared by the parties
hereto.  The parties  agree to use Schedule  1.6 in  preparing  and filing their
respective  Forms  8594  with the  Internal  Revenue  Service  and for all other
relevant  federal and state income tax purposes.  Each party will provide a copy
of the Form 8594 to the other  party  prior to filing.  In the event the parties
are unable to agree on Schedule 1.6 as of the Closing,  the parties  shall agree
on such Schedule 1.6 within ninety (90) days of the Closing Date.

          1.7  Assumption of  Liabilities.  On the Closing  Date,  Horizon shall
assume from IFM the following  liabilities  and obligations of IFM (the "Assumed
Liabilities"):

          (a) the trade payables of IFM with respect to Inventory received after
     the Effective  Date and the trade payables of IFM arising in respect of the
     provision  of goods  (excluding  Inventory)  or  services  on or after  the
     Effective Date;

          (b) all ad valorem taxes on the Purchased  Assets accruing on or after
     the Effective Date; and

          (c) the monetary obligations of IFM accruing on or after the Effective
     Date under the Assigned  Contracts and all other obligations or liabilities
     under the Assigned Contracts accruing after the Closing Date.

     2. Purchase Price; Refund of Purchase Price.

          2.1 Purchase  Price.  In  consideration  for IFM's sale,  transfer and
delivery of the Purchased  Assets (as defined  above) to Horizon,  Horizon shall
deliver to IFM at Closing a promissory note in the form of Exhibit A hereto (the
"Note")  in favor of IFM with a  principal  amount  equal to Five  Million  Nine
Hundred  Forty-Five  Thousand  Two Hundred  Sixteen  Dollars  ($5,945,216)  (the
"Purchase Price'). The terms of the Note shall be as follows:

          (a) Three Million Eight Hundred Thousand  Dollars  ($3,800,000) of the
     Note shall bear  interest  at the rate of nine  percent  (9%) per annum and
     shall be payable in monthly  installments  of principal and interest of One
     Hundred Forty Thousand Dollars ($140,000) per month until all principal and
     interest due under the Note is paid in full.

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          (b) Two Million One Hundred  Forty-Five  Thousand Two Hundred  Sixteen
     Dollars  ($2,145,216) of the Note shall bear no interest so long as Horizon
     makes all payments under the Note on a timely basis.

          (c) If Horizon fails to make any payment  under the Note on time,  the
     remaining  principal  balance of the Note shall bear  interest  at eighteen
     percent (18%).  If Horizon makes all payments on a timely basis without any
     late or deficient  payments until such time as the principal balance on the
     Note is reduced (by  payment,  set-off,  adjustment  or  otherwise)  to Two
     Million  One  Hundred  Forty-Five  Thousand  Two  Hundred  Sixteen  Dollars
     ($2,145,216),  IFM shall  forgive  the  remaining  Two  Million One Hundred
     Forty-Five  Thousand  Two Hundred  Sixteen  Dollar  ($2,145,216)  principal
     balance of the Note (the "Discount").

          2.2.  Scheduled Payment of Note.  Horizon agrees to pay under the Note
the sum of One Million Dollars  ($1,000,000)  in cash (the "Scheduled  Payment")
upon the  earlier of (i) the  closing  of one or more  equity  financings  which
result  in  consideration  to  Horizon  of  at  least  Fifteen  Million  Dollars
($15,000,000) in exchange for Horizon common and/or preferred stock (the "Equity
Financing")  or (ii) April 3, 2001.  In the event  Horizon's  pays the Scheduled
Payment  prior  to  April  3,  2001,  IFM  shall  forgive  One  Million  Dollars
($1,000,000) of the principal amount of the Note in accordance with the terms of
the Note.

          2.3. Physical Inventory.

          (a) Horizon and IFM have taken a physical  inventory of the  Inventory
     and Fixed Assets (the "Physical Inventory") prior to Closing.  Based on the
     Physical  Inventory,  the  Purchase  Price  shall be adjusted as follows to
     reflect the  difference,  if any,  between (1) the  estimated  value of the
     Inventory  and the  Fixed  Assets  totaling  Three  Million  Three  Hundred
     Eighteen  Thousand Three Hundred Twenty  ($3,318,320) (the "Estimated Asset
     Value"),  and (2) the value of the Inventory and Fixed Assets  reflected in
     the Physical Inventory (the "Actual Asset Value").

               (i) In the event that the  Estimated  Asset Value is greater than
          the Actual  Asset  Value,  the  principal  amount of the Note shall be
          reduced to reflect the  difference  between the Estimated  Asset Value
          and the Actual Asset Value.

               (ii) In the event that the Actual Asset Value is greater than the
          Estimated  Asset  Value,  the  principal  amount of the Note  shall be
          increased to reflect the difference between the Actual Asset Value and
          the Estimated Asset Value.

          (b) For purposes of  determining  the Actual  Asset Value  pursuant to
     this Section 2.3, (i) the value of all raw  materials,  work in process and
     finished  goods  inventory  shall reflect  IFM's fully  absorbed cost which
     shall  be equal  to the  original  cost of such  Inventory,  excluding  any


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     write-off or discount  subsequently taken by IFM with respect thereto,  and
     (ii) the value of the Fixed  Assets  shall be the book value for such Fixed
     Assets,   calculated  in  accordance  with  generally  accepted  accounting
     principles.

          (c) In connection with the Purchase Price adjustment  pursuant to this
     Section 2.3, the Parties shall take into account the appropriate prorations
     for the following items: utilities,  phone service, deposits, rent, prepaid
     items and  employee  compensation.  IFM shall be  responsible  for all such
     expenses  incurred or accruing  prior to October 1, 2000, and Horizon shall
     be  responsible  for all such  expenses  incurred  or  accruing on or after
     October 1, 2000.

          (d) In the event that the parties are unable to agree on the amount of
     the Purchase  Price  adjustment  required  pursuant to this Section 2.3, if
     any, within twenty (20) days after the Closing Date,  Horizon and IFM shall
     engage an independent accounting firm ("IA") at such time, to determine the
     amount of the Purchase Price  adjustment.  The cost of the IA shall be paid
     equally by both parties. The decision of the IA shall be made within thirty
     (30)  days  after  being  engaged  and shall be final  and  binding  on the
     parties. In the event that Horizon and IFM are unable to agree on the IA by
     the  twentieth  (20th) day after the Closing  Date,  any dispute under this
     Section 2.3 shall be settled in accordance  with the  provisions of Section
     2.4(b).

          (e) Any  adjustment to the Purchase  Price  required  pursuant to this
     Section 2.3 will be made against the principal  balance of the Note. In the
     event of such  adjustment,  IFM shall surrender the Note, and Horizon shall
     execute and deliver to IFM an amended and restated  Note that reflects such
     adjustment. In such case, the original Note shall be canceled regardless of
     any failure of IFM to deliver said Note, which failure shall not affect the
     amendment and restatement of the Note. Any failure of Horizon to deliver an
     amended  and  restated  Note if  required  hereunder  shall not  affect the
     obligation to make payments as required hereunder.

          2.4 Refund for Damaged Finished Goods Inventory.

          (a) IFM and CryoLife agree to reduce the principal  amount of the Note
     by the price paid by Horizon for any Defective  Product in accordance  with
     this Section 2.4. On or before the ninetieth  (90th) day after  delivery of
     the  Inventory  pursuant to Section 2.5,  Horizon shall return all products
     which  are  alleged  to be  Defective  Products  to  IFM  or  CryoLife  for
     inspection  with a  description  of the  alleged  defect or damage.  If IFM
     determines  in good  faith that a product is a  Defective  Product,  IFM or
     CryoLife  shall  agree to reduce  the  principal  amount of the Note by the
     price paid by Horizon for each such Defective Product. In the event of such
     a reduction,  IFM shall  surrender the Note,  and Horizon shall execute and
     deliver to IFM or CryoLife an amended and restated  note that reflects such
     adjustment.

          (b) Any dispute  between the parties  under this  Section 2.4 shall be
     settled  by  arbitration  conducted  in  Atlanta,  Georgia  before  and  in
     accordance  with the then existing Rules for Commercial  Arbitration of the


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     American  Arbitration  Association,  provided  that only one  arbitrator as
     selected  by  the  American  Arbitration   Association  shall  conduct  any
     arbitration  proceeding.  Any arbitration  shall be final and binding.  Any
     judgment  upon  any  interim  or  final  award  or  order  rendered  by the
     arbitrator may be entered by any federal or state court having jurisdiction
     thereof. Each party in the arbitration  proceeding shall bear its own costs
     and expenses of  investigating,  preparing,  and pursuing such  arbitration
     claim.  The cost of the  arbitration  shall be borne by the  non-prevailing
     party which the arbitration will determine in such arbitration  proceeding.
     In the event that the  arbitrator  is unable to determine a prevailing  and
     non-prevailing party, the cost of arbitration will be shared equally.

          2.5 Shipment of Finished Goods Inventory to Horizon.  On or before the
sixtieth  (60th)  business  day after the  Closing  Date,  IFM will  deliver the
Finished Goods Inventory which is located at any location (a "Storage Location")
other than the  Premises  (as defined in Section  4.7) to Horizon or its carrier
F.O.B. such Storage Location. IFM shall deliver such finished Goods Inventory at
such times and in such number of shipments as instructed  by Horizon;  provided,
however, that the number of shipments requested by Horizon shall not exceed four
(4) shipments.

          2.6 Manufacturing Agreement. Horizon and IFM hereby agree to terminate
that certain  Manufacturing  Agreement  dated as of September  30, 1998,  by and
between Horizon and IFM (the "Manufacturing  Agreement"), as of the Closing Date
and agree that the Manufacturing Agreement shall have no further force or effect
after the Closing Date; provided, however, that the provisions of Sections 6, 8,
9, 12, 14,  17, 18 and 19 of the  Manufacturing  Agreement  shall  survive  such
termination.  The parties  acknowledge  and agree that upon  termination  of the
Manufacturing  Agreement  as  provided  herein,  (i)  Horizon  shall not owe any
further payment to IFM under the Manufacturing Agreement, (ii) Horizon shall not
be subject to any claims,  liabilities,  obligations,  losses, costs,  expenses,
penalties,   fines  or  other  judgments  (at  equity  or  at  law)  or  damages
(collectively,  "Damages"),  whenever  arising or  incurred,  arising  out of or
relating to Horizon's  default under the  Manufacturing  Agreement  prior to the
date  hereof,  excluding  Damages  for  which  the other  party is  entitled  to
indemnification  pursuant  to  Section  6  thereof,  and  (iii) IFM shall not be
subject to any Damages, whenever arising or incurred, arising out of or relating
to default by IFM, if any, under the  Manufacturing  Agreement prior to the date
hereof,   excluding   Damages   for  which  the  other   party  is  entitled  to
indemnification pursuant to Section 6 thereof.

     3. Closing.

          3.1 Date and Place of Closing.  The purchase and sale of the Purchased
Assets contemplated by this Agreement (the "Closing") shall occur at the offices
of King & Spalding at 191 Peachtree Street, Atlanta,  Georgia on October 9, 2000
(the "Closing Date").  The term "Effective Date" as used in this Agreement shall
mean the opening of business on October 1, 2000.

          3.2  Deliveries by IFM. At the Closing,  IFM shall deliver or cause to
be delivered to Horizon the following:

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          (a) An  executed  copy of the  Guaranty  of  CryoLife  in the  form of
     Exhibit B hereto (the "CryoLife Guaranty");

          (b) An executed copy of the Bill of Sale and General  Assignment  from
     IFM in the form of Exhibit C hereto (the "Bill of Sale") conveying good and
     marketable  title to the  Purchased  Assets  free and  clear of all  liens,
     mortgages,  pledges, security interests,  restrictions,  prior assignments,
     charges,  encumbrances,  equities,  and other  claims of any kind or nature
     whatsoever (collectively, "Encumbrances");

          (c) An executed copy of the Assignment and Assumption Agreement in the
     form of  Exhibit  D hereto  (the  "Assignment  and  Assumption  Agreement")
     assigning the Assigned Contracts to Horizon;

          (d) A legal  opinion of Arnall,  Golden & Gregory,  counsel to IFM, in
     the form of Exhibit E hereto;

          (e) An executed copy of the Sublease  Agreement in the form of Exhibit
     F hereto (the "Sublease Agreement");

          (f) An executed  copy of the  Manufacturing,  Assembly  and  Packaging
     Agreement in the form of Exhibit G hereto (the "Manufacturing, Assembly and
     Packaging  Agreement"),  pursuant to which Horizon  shall  provide  certain
     manufacturing, assembly and packaging services to CryoLife;

          (g) An executed copy of the Transition  Services Agreement in the form
     of Exhibit H hereto (the "Transition Services Agreement"),  whereby IFM and
     CryoLife agree to continue to provide  information  technology,  accounting
     and laboratory services during the transition period;

          (h) A certificate of IFM as required by Section 7.3 hereof;

          (i) A certified  copy of the corporate  charter and bylaws of IFM, and
     the resolutions of the Board of Directors of IFM and the  shareholder(s) of
     IFM authorizing the transactions contemplated by this Agreement;

          (j)  Certificates  from the appropriate  public  officials  evidencing
     IFM's  good  standing  in  its  state  of   incorporation   and  any  other
     jurisdiction in which IFM is qualified to conduct business;

          (k) The  written  consent  of each  party  to the  Assigned  Contracts
     consenting to the  assignment of such Assigned  Contract if such consent is
     required under such Assigned Contract;

          (l) Actual possession and operating control of the Purchased Assets;

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          (m) A list of open purchase orders for materials  purchased by IFM but
     not yet received by IFM, together with any supporting materials relating to
     such open purchase orders as Horizon shall reasonably request; and

          (n) Such other instruments,  assignments,  terminations, releases, and
     other instruments of transfer,  assignment,  and release of IFM as shall be
     reasonably  deemed  necessary  by  Horizon  to vest  in  Horizon  good  and
     marketable  title to the  Purchased  Assets,  free and clear of any and all
     Encumbrances.

          3.3  Deliveries by Horizon.  At the Closing,  Horizon shall deliver or
cause to be delivered to IFM the following:

          (a) The Purchase Price in the manner provided by Section 2 hereof,

          (b) An executed copy of a Security  Agreement in the form of Exhibit I
     hereto  evidencing  a  security  interest  in all of the  Purchased  Assets
     purchased by Horizon to secure  payment of the Note which will be junior in
     priority  to  the  security  interests  granted  to  secure  (i)  Horizon's
     Obligations  (as  defined  in that  certain  Amended  and  Restated  Credit
     Agreement dated as of May 26, 1998,  among Horizon,  Bank of America,  N.A.
     f/k/a  NationsCredit   Commercial   Corporation   ("Lendee"),   and  Stepic
     Corporation,  Horizon  Acquisition  Corp.,  and  Strato/Infusaid  Inc.,  as
     Guarantors, as amended prior to or following the date hereof (collectively,
     the "Credit  Agreement")) under or in connection with the Credit Agreement,
     as the Credit Agreement and/or such Obligations may be increased,  renewed,
     modified,  extended or  otherwise  changed in the  absolute  discretion  of
     Lender,  and  (ii)  any  future  bank  indebtedness  incurred  by  Horizon;
     provided,  however, that in no event shall the aggregate of subsections (i)
     and (ii) above exceed Sixty-Five Million Dollars ($65,000,000) of principal
     indebtedness,  exclusive of interest, fees and other charges (collectively,
     the "Bank Indebtedness").

          (c) An executed  copy of the  Manufacturing,  Assembly  and  Packaging
     Agreement;

          (d) An executed copy of the Transition Services Agreement;

          (e) A legal opinion of King & Spalding, counsel to Horizon in the form
     of Exhibit J hereto;

          (f) A certificate of Horizon as required by Section 8.2 hereof;

          (g) A certified  copy of the corporate  charter and bylaws of Horizon,
     and the  resolutions of the Board of Directors of Horizon  authorizing  the
     transactions contemplated by this Agreement;

          (h) A Certificate  from the  Secretary of State of Georgia  evidencing
     Horizon's good standing in the State of Georgia,  and Certificates from any
     states where Horizon is qualified to do business as a foreign corporation;

                                       10


          (i) An executed copy of the Assignment and Assumption Agreement; and

          (j) An executed copy of the Sublease Agreement.

     4.  Representations  and  Warranties of IFM. In order to induce  Horizon to
enter  into this  Agreement  and to  consummate  the  transactions  contemplated
hereunder, IFM represents and warrants to and covenants with Horizon that:

          4.1  Organization  and  Good  Standing.  IFM  is  a  corporation  duly
organized, validly existing, and in good standing under the laws of Florida, and
has the  requisite  corporate  power and  authority  to execute and deliver this
Agreement and all other documents,  agreements, and certificates  (collectively,
the "IFM Transfer Documents") which are required to be executed and delivered by
IFM pursuant to this  Agreement  and to perform in all respects its  obligations
hereunder and  thereunder.  IFM is duly qualified or licensed to do business and
in good standing in each jurisdiction in which the nature of its business or the
character  of the  assets  owned or leased by IFM makes  such  qualification  or
licensing  necessary,  except  where the failure to be so  qualified or licensed
would not materially  impair or adversely affect the  transactions  contemplated
hereunder.  IFM has all of the necessary local,  state, and federal licenses and
permits to carry on and operate the Business.

          4.2 Due  Authorization;  Enforceability;  No Conflict.  The execution,
delivery,  and performance of this Agreement and the IFM Transfer Documents have
been duly authorized by all requisite  corporate action on the part of IFM. This
Agreement has been duly executed and delivered by IFM and constitutes,  and each
of the IFM Transfer Documents when executed and delivered will constitute, valid
and binding  obligations of IFM,  enforceable in accordance  with and subject to
their   respective   terms,   except  as  limited  by  bankruptcy,   insolvency,
reorganization,  and similar laws affecting the enforcement of creditors' rights
or contractual obligations generally.  Except as expressly described in Schedule
4.2, the execution,  delivery,  and performance by IFM of this Agreement and IFM
Transfer Documents, the assignment of IFM's rights under the Assigned Contracts,
and the  consummation of the transactions  contemplated  hereby and thereby will
not:

          (a) violate any provision of the Articles of  Incorporation  or bylaws
     of IFM;

          (b)  result in the  creation  of any  liens,  security  interests,  or
     encumbrances  upon any of the Purchased  Assets,  assuming the consents set
     forth on Schedule 4.2 are obtained;

          (c) violate any  provision  of any judicial or  administrative  order,
     award, judgment, or decree applicable to IFM;

          (d)  conflict  with,  result in a material  breach of or  constitute a
     default  under any  agreement or  instrument  to which IFM is a party or by
     which it is bound,  assuming  the  consents  set forth on Schedule  4.2 are
     obtained;

                                       11


          (e) violate,  in any  material  respect,  any  applicable  law,  rule,
     ordinance, or regulation applicable to IFM; or

          (f) require IFM to obtain the consent,  approval, or authorization of,
     or require IFM to file with,  any  federal,  state,  or local  governmental
     authority or agency, any lender or lien holder, or other person or entity.

          4.3  Litigation.  There are no  judicial  or  administrative  actions,
suits,  or proceedings or, to the knowledge of IFM, any  investigations  pending
against IFM or CryoLife which would, if adversely determined,  prevent,  hinder,
delay,  or  otherwise  adversely  affect the  consummation  of the  transactions
contemplated  hereby.  IFM is not a party to or subject to the provisions of any
order,  decree,  or judgment of any court or of any  governmental  authority  or
agency which may prevent, hinder, or otherwise adversely affect the consummation
of the  transactions  contemplated  hereby.  Except as  expressly  described  in
Schedule  4.3, to the  knowledge  of IFM,  there are no  outstanding  or pending
product liability,  intellectual property infringement or other claims that have
been asserted  against IFM, nor are there any outstanding or pending claims that
have been asserted against CryoLife arising out of or related to the Business or
the Purchased Assets.

          4.4 Ownership of Assets.

          (a) On the Closing  Date,  IFM will have,  and upon  completion of the
     Closing will have  conveyed to Horizon,  good and  marketable  title to the
     Purchased Assets, free and clear of any and all Encumbrances.

          (b) All  equipment  and other  items of tangible  property  and assets
     which are included in the Purchased Assets are in good operating  condition
     and repair  subject to normal wear and  maintenance,  and are usable in the
     regular and ordinary course of business.

          (c) There are no existing agreements,  options,  commitments or rights
     with,  of or to any  person to acquire  any of the  assets,  properties  or
     rights included in the Purchased Assets or any interest therein.

          4.5 Tax Returns;  Taxes. IFM has duly filed all federal,  state, local
and  foreign  tax returns  required  to be filed by them,  all such  returns are
accurate  in all  material  respects,  and IFM has  duly  paid or made  adequate
provisions for the payment of all taxes  (including any interest,  penalties and
additions  to tax) which are due or payable  pursuant  to such  returns or which
otherwise are due and payable in any jurisdiction,  whether or not in connection
with such  returns.  There are no pending  claims  asserted  for taxes of IFM or
outstanding  agreements or waivers  extending the statutory period of limitation
applicable  to any  tax  return  of IFM or  outstanding  agreements  or  waivers
extending the statutory period of limitation applicable to any tax return of IFM
for any period that would affect the Business or the transaction contemplated by
this  Agreement or any of IFM  Transfer  Documents.  IFM has made all  estimated
income tax  deposits  and all other  required  tax payments or deposits and have
complied for all prior periods in all material respects with the tax withholding
provisions of all applicable federal, state, local and other laws.

                                       12


          4.6  Inventory.  The  Inventory  is of good and usable  quality and is
merchantable and saleable in the ordinary course of business.

          4.7  Insurance.  Schedule  4.7 hereto  sets  forth a true and  correct
description  of all insurance  policies of any nature  whatsoever  maintained by
CryoLife or IFM on the date of this  Agreement  relating to the  Business or any
property owned, leased or used by IFM (the "Premises"). Neither CryoLife nor IFM
has received  notice of a  cancellation  with respect to such policies or of any
default  thereunder.  Each  of IFM or  CryoLife  has  complied  in all  material
respects  with the terms and  provisions of such  policies.  Within the past two
years,  neither  CryoLife nor IFM has been refused any basic insurance  coverage
applied for with respect to the Business.

          4.8. Intellectual Property.  Except as expressly described on Schedule
4.8:

          (a) No  interference  or  infringement  actions or other  judicial  or
     adversary  proceedings  concerning any of such items of intangible personal
     property are pending, and to the best of IFM's knowledge, no such action or
     proceeding is threatened;

          (b) To the best of IFM's knowledge, IFM has the right and authority to
     use the  Intellectual  Property  in  connection  with  the  conduct  of the
     Business  in the  manner  presently  conducted,  and to the  best of  IFM's
     knowledge,  such use does not conflict with,  infringe upon, or violate any
     rights of any other person, firm, or corporation;

          (c)  There  are no  outstanding  or,  to the best of IFM's  knowledge,
     threatened  disputes  or other  disagreements  with  respect  to any of the
     Intellectual Property;

          (d) To the best of IFM's knowledge, there is no proprietary intangible
     personal  property  used in any material  respect in the  operations of the
     Business as  presently  conducted  that is not owned by or licensed to IFM;
     and

          (e) To the best of IFM's knowledge,  none of the Intellectual Property
     is  subject  to  any  outstanding  order,  ruling,   decree,   judgment  or
     stipulation by or with any court, arbitrator, or administrative agency, nor
     has any of the  Intellectual  Property  been the subject of any  litigation
     involving  IFM or  CryoLife  within  the last four  years,  whether  or not
     resolved in favor of IFM.

          4.9 Contracts.  Schedule 4.9 hereto sets forth a true and correct list
of each contract  pertaining to the Business (other than the Assigned  Contracts
and  the  Manufacturing   Agreement)  to  which  IFM  or  CryoLife  is  a  party
(collectively  and  together  with the Assigned  Contracts,  but  excluding  the
Manufacturing Agreement, the "Contracts"). True, complete, and correct copies of
each of the  Contracts,  or where  they are  oral,  true  and  complete  written
summaries  thereof,  have been delivered to Horizon by IFM.  Except as expressly
described on Schedule 4.9:

                                       13


          (a) IFM has fulfilled all material  obligations  required  pursuant to
     each Contract to have been performed by IFM;

          (b) There has not occurred any default  under any of the  Contracts on
     the part of IFM or, to the best  knowledge of IFM, on the part of any other
     party thereto,  nor has any event occurred which, with the giving of notice
     or the lapse of time,  or both,  would  constitute a default on the part of
     IFM under any of the Contracts,  nor, to the best of IFM's  knowledge,  has
     any event occurred  which,  with the giving of notice or the lapse of time,
     or both,  would  constitute a default on the part of any other party to any
     of the Contracts;

          (c) Except for the consents  described on Schedule  4.2, no consent of
     any party to any of the Contracts is required for the execution,  delivery,
     or performance of this Agreement or the  consummation  of the  transactions
     contemplated hereby; and

          (d) All such  Contracts  are in full force and effect and  enforceable
     against IFM and each other party thereto.

          4.10 Compliance with Law; FDA Matters.

          (a)  Except as set forth on  Schedule  4.10(a),  IFM has all  material
     authorizations, approvals, licenses and orders of and from all governmental
     and regulatory offices, agencies, officers and bodies necessary to carry on
     the Business as it is currently being conducted, to own or hold under lease
     the  properties  and assets it owns or holds under lease and to perform all
     of  its   obligations   under  all  agreements  to  which  it  is  a  party
     (collectively,  the  "Material  Licenses"),  and  IFM  has  been  and is in
     compliance with all applicable laws,  regulations and administrative orders
     of any country,  state or  municipality  or of any  subdivision  thereof to
     which its business and its  employment  of labor or its use or occupancy of
     properties  or any part thereof are  subject,  the failure to obtain or the
     violation  of which  would have a Material  Adverse  Effect (as  defined in
     Section  4.12(b)).  Schedule 4.10(a) sets forth a true and complete list of
     all Material Licenses.

          (b) With respect to the Business and the Purchased Assets:

               (i) IFM has  been  and is in  compliance  with  all  current  and
          otherwise applicable statutes, rules, regulations,  standards,  guides
          or  orders  pertaining  to the  Purchased  Assets  (each a  "Law"  and
          collectively  the "Laws")  administered  or issued by the federal Food
          and Drug Administration ("FDA") and all other federal, state, local or
          foreign governmental  departments,  regulatory agencies,  authorities,
          commissions,  boards or courts or other law, rule or regulation-making
          entities  having  regulatory  authority  over  CryoLife,  IFM  or  the
          Business  (the  "Authorities"),  except for any such failure to comply
          that would not have a Material Adverse Effect; and

                                       14


               (ii)  Except as set forth on  Schedule  4.10(b)(ii),  IFM has not
          received any notice of adverse findings,  warning letters, Section 305
          notices,  subpoenas or other similar communications by any Authorities
          since September 30, 1998 related to the Purchased Assets.

          (c)  There  have  been no  recalls,  field  notifications,  alerts  or
     seizures  requested or  threatened  relating to the  Purchased  Assets that
     Horizon has not itself directed.

          (d) IFM has made available to Horizon a copy of all its European Union
     notified  body's  certifications  and all  FDA  inspection  reports  ("Form
     483's")  or  comparable  reports  of foreign  authorities  relating  to the
     Business, IFM's responses to such Form 483's or comparable foreign reports.
     In addition,  IFM will make  available to Horizon  information  relating to
     design  dossiers  for  the  Excluded   Products  during  the  term  of  the
     Manufacturing, Assembly and Packaging Agreement.

          (e) The  representations and warranties set forth in this Section 4.10
     shall not apply to any environmental  matters with respect to which Section
     4.17 shall solely apply.

          4.11 Transactions with Affiliates. Except for the Contracts identified
on Schedule 4.11, no officer or director of IFM or CryoLife has any interest in:
(i) any  contract,  arrangement  or  understanding  with,  or  relating  to, the
Business or the Purchased  Assets;  (ii) any loan,  arrangement,  understanding,
agreement or contract for or relating to the Business or the  Purchased  Assets;
or (iii) any property (real, personal or mixed), tangible or intangible, used or
currently intended to be used in the Business.

          4.12 Financial Statements, Absence of Changes, and Related Matters.

          (a) IFM has delivered to Horizon (i) the unaudited  balance  sheets of
     IFM as of  December  31, 1999 and the related  statements  of revenues  and
     expenses for the fiscal years then ending;  and (ii) the unaudited  balance
     sheet of IFM as of August 31, 2000 (the  "Interim  Balance  Sheet") and the
     related  unaudited  statements  of revenues and expenses for the  quarterly
     period then ended (the "Interim Balance Sheet Date").  All of the foregoing
     financial  statements  are  hereinafter  collectively  referred  to as  the
     "Financial  Statements."  The Financial  Statements have been prepared from
     and are in accordance  with the books and records of IFM and present fairly
     the financial position and results of operations of IFM, in accordance with
     GAAP, as of the dates for the periods indicated.

          (b) Since the Interim  Balance Sheet Date,  there has not been (i) any
     material   adverse  effect  upon  the  assets,   liabilities,   results  of
     operations,  financial condition,  business or prospects of the Business (a
     "Material Adverse Effect"), (ii) any damage, destruction,  loss or casualty
     to  property or assets of the  Business,  not  covered by  insurance  which
     property or assets are  material to the  Business,  (iii) any  liability or
     obligation  (absolute,  accrued or  contingent)  incurred  or any bad debt,
     contingency or other reserve increased suffering, except, in each such case


                                       15


     in the ordinary course of business and consistent with past practice,  (iv)
     any  cancellation  of any  debts or  waiver  of any  claims  or  rights  of
     substantial value, or sale, transfer or other disposition of any properties
     or assets real,  personal or mixed,  tangible or intangible) of substantial
     value relating to the Business, except in each such case in transactions in
     the ordinary course of business and consistent with past practice,  (v) any
     transactions entered into other than in the ordinary course of business, or
     (vi) any agreements to do any of the foregoing (other than this Agreement).

          4.13  Hart-Scott-Rodino.   No  shareholder  of  CryoLife  directly  or
indirectly  beneficially  owns  or has  the  right  to  vote  50% or more of the
outstanding voting securities of CryoLife,  or, directly or indirectly,  has the
right  (whether by contract or otherwise) to elect 50% or more of the members of
the board of directors of CryoLife.  The total assets (within the meaning of the
Hart-Scott-Rodino  Antitrust  Improvements  Act of 1976, as amended) of CryoLife
are less than $100,000,000 in the aggregate.

          4.14 Officers,  Directors and Employees.  Schedule 4.14 contains (a) a
true and complete list of all of the officers and  directors of IFM,  specifying
(i)  their  office,  and (ii)  their  salary,  bonuses,  commissions  and  other
compensation  programs  paid by IFM, and (b) a true and complete  list of all of
the employees of IFM as of the date hereof together with an appropriate notation
next to the name of any  employee  on such  list  with  whom  IFM has a  written
employment  agreement  or to whom  IFM has made  verbal  commitments  which  are
binding on IFM.

          4.15 Employee Benefit Plans.

          (a)  Definition of Benefit  Plans.  For purposes of this Section 4.15,
     the term "IFM Benefit  Plan" means any plan,  program,  arrangement,  fund,
     policy, practice or contract which, through which or under which IFM or any
     IFM  ERISA  Affiliate  (as  hereinafter   defined)   provides  benefits  or
     compensation to or on behalf of employees or former employees of IFM or any
     IFM ERISA  Affiliate,  whether formal or informal,  whether or not written,
     including but not limited to the following:

               (i)  Arrangements.  Any  bonus,  incentive  compensation,   stock
          option,  deferred  compensation,  commission,  severance  pay,  golden
          parachute or other compensation plan or rabbi trust;

               (ii) ERISA  Plans.  Any  "employee  benefit  plan" (as defined in
          Section 3(3) of the Employee  Retirement  Income Security Act of 1974,
          as  amended   ("ERISA")),   including,   but  not   limited   to,  any
          multiemployer  plan (as defined in Section  3(37) and Section  4001(a)
          (3) of ERISA),  defined  benefit  plan,  profit  sharing  plan,  money
          purchase  pension  plan,  401(k) plan,  savings or thrift plan,  stock
          bonus plan, employee stock ownership plan, or any plan, fund, program,
          arrangement   or   practice    providing   for   medical    (including
          post-retirement   medical),   hospitalization,   accident,   sickness,
          disability, or life insurance benefits; and

                                       16


               (iii)  Other  Employee  Fringe  Benefits.   Any  stock  purchase,
          vacation,  scholarship,  day care,  prepaid legal services,  dependent
          care or other fringe benefit plans, programs, arrangements,  contracts
          or practices.

          (b) IFM ERISA  Affiliate.  For purposes of this Section 4.15, the term
     "IFM  ERISA  Affiliate"  means  each  trade  or  business  (whether  or not
     incorporated) which together with IFM is treated as a single employer under
     Section 414(b), (c), (m) or (o) of the Internal Revenue Code (the "Code").

          (c) Identification of Benefit Plans.  Except for (i) those IFM Benefit
     Plans  identified in Schedule  4.15,  and (ii) IFM Benefit Plans which have
     been  terminated  and with  respect to which  neither IFM nor any IFM ERISA
     Affiliate has any material  financial,  administrative  or other liability,
     obligation or responsibility,  IFM neither maintains,  nor have they at any
     time established or maintained, nor have they at any time been obligated to
     make,  or  otherwise   made,   contributions   to  or  under  or  otherwise
     participated in any IFM Benefit Plan.

          (d) MEPPA  Liability/Post-Retirement  Medical Benefits/Defined Benefit
     Plans/Supplemental  Retirement  Plans.  Neither  IFM,  nor  any  IFM  ERISA
     Affiliate maintains,  or has at any time established or maintained,  or has
     at any time been obligated to make, or made,  contributions to or under any
     multiemployer  plan (as defined in Section 3(37) and Section  4001(a)(3) of
     ERISA).  IFM  does  not  maintain,  nor  has at  any  time  established  or
     maintained,  nor  has  at  any  time  been  obligated  to  make,  or  made,
     contributions  to or under  (i) any  plan  which  provides  post-retirement
     medical or health  benefits  with  respect to  employees  of IFM,  (ii) any
     organization  described in Sections  501(c)(9) or  501(c)(20)  of the Code,
     (iii) any defined benefit pension plan subject to Title IV of ERISA.

          (e)  Compliance  with  Laws.  Each  IFM  Benefit  Plan is in  material
     compliance with the provisions of all applicable  laws  including,  but not
     limited  to,  ERISA and the Code with  respect  to the  administration  and
     documentation  of said plan. In addition,  all medical benefit plans are in
     material compliance with the provisions of the Consolidated  Omnibus Budget
     Reconciliation  Act relating to the  continuance  of insurance  coverage or
     benefit  coverage  and  with  the  requirements  of  the  Health  Insurance
     Portability and Accountability Act.

          (f)  Qualified  Status.  Each IFM  Benefit  Plan  that is an  employee
     benefit  plan  (within the meaning of Section 3(2) of ERISA) that is funded
     through a trust or insurance  contract or is a welfare benefit plan (within
     the  meaning of Section  3(l) of ERISA)  funded  through a trust has at all
     times  satisfied  in  all  material  respects,  by  its  terms  and  in its
     operation, all applicable requirements for an exemption from federal income
     taxation  under Section  501(a) of the Code.  Neither IFM nor any IFM ERISA
     Affiliate  maintains or has previously  maintained a IFM Benefit Plan which
     meets or was  intended to meet the  requirements  of Section  401(a) of the
     Code except as disclosed on Schedule 4.15.

                                       17


          (g) Legal Actions. There are no actions, audits, suits or claims which
     are pending or, to the knowledge of IFM, threatened against any IFM Benefit
     Plan, any fiduciary of any of IFM Benefit Plans with respect to IFM Benefit
     Plans or against the assets of any of IFM Benefit Plans,  except claims for
     benefits made in the ordinary course of the operation of such plans.

          (h) Funding.  Each of IFM and each IFM ERISA  Affiliate  has made full
     and timely  payment of all  amounts  required to be  contributed  under the
     terms of each IFM Benefit Plan and applicable law or required to be paid as
     expenses under such IFM Benefit Plan, and no excise taxes are assessable as
     a result of any nondeductible or other  contributions made or not made to a
     IFM Benefit  Plan.  The assets of all IFM Benefit  Plans which are required
     under  applicable  laws to be held in trust are in fact held in trust,  and
     the assets of each such IFM Benefit Plan equal or exceed the liabilities of
     each such  plan.  The  liabilities  of each  other  plan are  properly  and
     accurately  reported on the  financial  statements  and records of IFM. The
     assets of each IFM Benefit  Plan are reported at their fair market value on
     the books and records of each plan.

          (i) Liabilities. Neither IFM nor any IFM ERISA Affiliate is subject to
     any material  liability,  tax or penalty to any person as a result of IFM's
     or any ERISA Affiliate's  engaging in a prohibited  transaction under ERISA
     or the Code, and IFM has no knowledge of any circumstances which reasonably
     might result in any such material liability,  tax or penalty as a result of
     a breach of fiduciary  duty under  ERISA.  No IFM Benefit Plan has suffered
     any  accumulated  funding  deficiency  within the meaning of Section 302 of
     ERISA and  Section 412 of the Code.  There is no lien upon any  property of
     IFM or any IFM ERISA  Affiliate  outstanding  pursuant to Section 412(n) of
     the  Code in favor  of any IFM  Plan.  No  assets  of IFM or any IFM  ERISA
     Affiliate  have been  provided  as  security  to any IFM Plan  pursuant  to
     Section 401 (a) (29) of the Code.

          (j) CIGNA Plan.  The only IFM Benefit Plan which  provides  healthcare
     benefits to IFM employees is a fully  insured,  group health plan issued in
     the State of Florida which IFM purchased from CIGNA  HealthCare (the "CIGNA
     Plan").  Except  as set  forth on  Schedule  4.15(j),  IFM pays 100% of the
     premiums  for  each  employee's  coverage  under  the  CIGNA  Plan for each
     calendar  month (either in whole or in part from IFM's general assets or in
     whole or in part from payroll  deductions  duly authorized by each affected
     employee), and all such monthly premium for such coverage for each calendar
     month  are  paid  at the  beginning  of each  such  calendar  month.  CIGNA
     HealthCare  has no  right  to  receive  any  payments  from  IFM or any IFM
     employee for such  coverage in addition to such monthly  premium  payments,
     and IFM has no right to any refunds or rebates from CIGNA  HealthCare  with
     respect to any such coverage.

          4.16 Labor Relations.  IFM is in material  compliance with all federal
and  state  laws  respecting  employment  and  employment  practices,  terms and
conditions of employment,  wages and hours, and IFM is not engaged in any unfair
labor or unlawful employment practice.  There is no unlawful employment practice
or  discrimination  charge  pending  before  the  Equal  Employment  Opportunity
Commission  ("EEOC"),  EEOC  recognized  state  "referral  agency"  or any other
governmental  agency.  There is no unfair  labor  practice  charge or  complaint
against IFM pending before the National Labor Relations Board ("NLRB"). There is
no labor strike, dispute,  slowdown or stoppage actually pending or, to the best


                                       18


knowledge of IFM,  threatened  against or involving or affecting IFM and no NLRB
representation  question exists respecting the employees of IFM. No grievance or
arbitration  proceeding relating to the employees of IFM is pending, and, to the
knowledge  of IFM, no written  claim  therefor  exists with  respect to any such
employees. There is no collective bargaining agreement that is binding on IFM.

          4.17 Environmental Matters. To the best of IFM's knowledge,  except as
disclosed  on  Schedule  4.17  and in the  environmental  report  (the  "Horizon
Environmental  Report")  done by Horizon on the  Premises (as defined in Section
4.7 above) and except for such  failure to comply that would not have a Material
Adverse  Effect,  IFM  is in  compliance  with  all  statutes,  regulations  and
ordinances and common law requirements  relating to hazardous  substances and/or
the  protection  of  human  health  and  the  environment   including,   without
limitation,  the Clean  Water Act,  33 U.S.C.  ss.  1251 et seq.,  the  Resource
Conservation and Recovery Act, 42 U.S.C. ss. 6901 et seq., the Clean Air Act, 42
U.S.C. ss. 7401 et seq., the Toxic Substances Control Act, 15 U.S.C. ss. 2601 et
seq., the Emergency Planning  Community  Right-to-Know Act, 42 U.S.C. ss. 11,001
et  seq.,  the  regulations   developed  pursuant  to  these  statutes  and  the
corresponding state and local statutes,  ordinances and regulations. To the best
of IFM's  knowledge,  except  as  disclosed  on  Schedule  4.17 and the  Horizon
Environmental  Report,  IFM  possesses  all permits,  authorizations,  and other
governmental  approvals  and  registrations  required  under any  statute,  law,
ordinance,   regulation,  or  other  legally  binding  requirement  relating  to
hazardous  substances  and/or the protection of human health and the environment
as are necessary for the continued  operation of the Business,  is in compliance
with all such permits,  authorizations,  and approvals,  and no proceedings  are
pending to revoke or modify such permits,  authorizations,  or approvals, except
for a  failure,  non-compliance,  or  proceeding  that would not have a Material
Adverse Effect. To the best of IFM's knowledge,  except as disclosed on Schedule
4.17 and the  Horizon  Environmental  Report,  there  has been no  release  of a
"hazardous substance" as that term is defined in the Comprehensive Environmental
Response,  Compensation  and Liability Act of 1980, 42 U.S.C.  ss. 9601(14) into
the environment at the Premises, including, without limitation, any such release
in the soil or  groundwater  underlying or adjacent to the Premises,  except for
such  releases  that would not have a Material  Adverse  Effect.  To the best of
IFM's  knowledge,   except  as  disclosed  on  Schedule  4.17  and  the  Horizon
Environmental  Report,  there  is  no  asbestos,  polychlorinated  biphenyls  or
underground  storage  tank  located  on the  Premises,  and  there  have been no
releases at, on or under the Premises of asbestos,  polychlorinated biphenyls or
materials stored in underground  storage tanks,  including,  without limitation,
petroleum or petroleum-based materials,  except for such releases that would not
have a Material  Adverse Effect.  IFM has not received  written notice of and no
IFM officer has  received  any oral or written  notice of any  violation  of any
environmental  statute or  regulation or other legal  requirement  pertaining to
environmental  matters,  nor has IFM  been  advised  of any  material  claim  or
liability  pursuant to any  environmental  statute or  regulation or other legal
requirement  pertaining to  environmental  matters  brought by any  governmental
agency or private party.

                                       19


          4.18 Property.

          (a) To the best of IFM's knowledge,  the structures owned or leased by
     IFM are structurally  sound,  are in good and safe operating  condition and
     repair and are  adequate  for the uses to which they are being put,  except
     for maintenance performed in the ordinary course of business.

          (b) Schedule 4.18(b) hereto sets forth a true and correct  description
     of each of the services provided to IFM by CryoLife.

          4.19 Brokers. Neither IFM nor CryoLife has not retained,  employed, or
dealt with any third-party  broker,  finder,  or investment banker in connection
with this  Agreement or the  transactions  contemplated  hereby and no broker or
other  third-party  is entitled to any commission or finder's fee as a result of
any agreement or action taken by IFM or its  affiliates in connection  with such
transactions.

     5. Horizon's Representations and Warranties.  Horizon hereby represents and
warrants to IFM as follows:

          5.1  Organization  and Good  Standing.  Horizon is a corporation  duly
organized, validly existing, and in good standing under the laws of Georgia, and
has the  requisite  corporate  power and  authority  to execute and deliver this
Agreement and the documents,  agreements,  and certificates  (collectively,  the
"Horizon Transfer Documents") which are required to be executed and delivered by
Horizon  pursuant  to  this  Agreement  and  to  perform  in  all  respects  its
obligations hereunder and thereunder.

          5.2 Due  Authorization;  Enforceability;  No Conflict.  The execution,
delivery,  and performance of this Agreement and the Horizon Transfer  Documents
have been  duly  authorized  by all  requisite  corporate  action on the part of
Horizon.  This  Agreement  has been duly  executed and  delivered by Horizon and
constitutes,  and each of the  Horizon  Transfer  Documents  when  executed  and
delivered  will  constitute,  the  valid  and  binding  obligation  of  Horizon,
enforceable in accordance with and subject to their respective terms,  except as
limited by bankruptcy,  insolvency,  reorganization,  and similar laws affecting
the  enforceability of creditors' rights or contractual  obligations  generally.
Except as set forth on Schedule 5.2 attached  hereto,  the execution,  delivery,
and performance by Horizon of this Agreement and the Horizon Transfer  Documents
and the  consummation of the transactions  contemplated  hereby and thereby will
not:

          (a) Violate any provision of the Articles of  Incorporation  or bylaws
     of Horizon;

          (b) Violate any provision of any judicial,  arbitral or administrative
     order, award, judgment, or decree applicable to Horizon;

          (c)  Conflict  with,  result in a material  breach of or  constitute a
     default under any agreement or instrument to which Horizon is a party or by
     which it is bound;

                                       20


          (d) Violate,  in any  material  respect,  any  applicable  law,  rule,
     ordinance, or regulation applicable to Horizon; or

          (e) Require Horizon to obtain the consent,  approval, or authorization
     of, or require Horizon to file a certificate,  notice, application,  report
     or other document with, any federal, state, or local governmental authority
     or agency, lender, lien holder, or other person or entity.

          5.3 Litigation.  There are no judicial,  arbitral,  or  administrative
actions,   suits,  or  proceedings   or,  to  the  knowledge  of  Horizon,   any
investigations  pending against  Horizon which would,  if adversely  determined,
prevent,  hinder,  delay, or otherwise  adversely affect the consummation of the
transactions  contemplated  hereby.  Horizon is not a party to or subject to the
provisions of any order, decree, or judgment of any court or of any governmental
agency which may prevent, hinder, or otherwise adversely affect the consummation
of the transactions contemplated hereby.

          5.4 Brokers.  Horizon has not  retained,  employed,  or dealt with any
third-party  broker,  finder,  or  investment  banker  in  connection  with this
Agreement  or the  transactions  contemplated  hereby  and no  broker  or  other
third-party  is entitled to any  commission  or finder's  fee as a result of any
agreement or action taken by Horizon or its  affiliates in connection  with such
transactions.

          5.5 Priority of Security Interest.  Upon execution and delivery of the
Security  Agreement,  IFM shall  obtain a valid lien  against all the  Purchased
Assets,  prior to all other  liens or  encumbrances,  including  those which may
hereafter accrue,  except for any security interests granted with respect to the
Bank Indebtedness. The current aggregate amount loaned and available for loan to
Horizon under the Bank Indebtedness is approximately Fifty Million Seven Hundred
Thousand Dollars ($50,700,000).

     6. Covenants and Agreements of the Parties.

          6.1   Horizon   Access.   Prior  to  the   Closing,   (i)   authorized
representatives  of Horizon  shall  have  reasonable  access to the  properties,
books,  records,  employees and documents of IFM  pertaining to the Business and
Purchased Assets,  (ii) IFM will furnish to Horizon all information with respect
to the affairs of the Business that Horizon may reasonably request.

          6.2  Cooperation in Litigation.  Each party will fully  cooperate with
the other in the defense or prosecution of any litigation or proceeding  already
instituted  or  which  may be  instituted  hereafter  against  or by such  party
relating to or arising out of the conduct of the Business  prior to or after the
closing Date (other than litigation arising out of the transactions contemplated
by this  Agreement).  Except as  provided  for by  Section  9 hereof,  the party
requesting such  cooperation  shall pay the  out-of-pocket  expenses  (including
legal fees and disbursements) of the party providing such cooperation and of its
officers,  directors,  employees,  and agents reasonably  incurred in connection
with providing such  cooperation,  but shall not be responsible to reimburse the
party providing such cooperation for such party's time spent in such cooperation
or the salaries or cost of fringe benefits or other similar expenses paid by the
parties providing such cooperation to its officers,  directors,  employees,  and
agents while  assisting in the defense or prosecution of any such  litigation or
proceeding.

                                       21


          6.3 Conduct of Business.  From the date of this  Agreement and through
and including the Closing Date, (i) IFM shall conduct the Business in accordance
with prior  practice and only in the ordinary  course of business and (ii) shall
use its commercially  reasonable efforts to preserve the Purchased Assets and to
preserve for Horizon,  IFM's favorable business  relationship with its customers
and  others  with  whom  business  relationships  exist.  Without  limiting  the
generality of the foregoing,  unless otherwise  consented in writing by Horizon,
IFM shall:

          (a) not produce  finished  goods  inventory  in excess of the quantity
     that is  needed to fill  Horizon's  purchase  orders  and  sustain  current
     inventory levels;

          (b)  not  purchase  production  equipment  in  excess  of  Twenty-Five
     Thousand Dollars ($25,000);

          (c) not purchase  office  equipment in excess of Ten Thousand  Dollars
     ($10,000);

          (d) not enter into any material transaction not in the ordinary course
     of the Business;

          (e) not sell or transfer  any of its  assets,  except for sales in the
     ordinary course of the Business;

          (f) not pledge or encumber any of the Purchased Assets;

          (g) not materially  amend,  modify, or terminate any material Contract
     relating to the Business or the Purchased Assets;

          (h) not reduce the amount of the Inventory  other than in the ordinary
     course of the Business;

          (i)  not  make  any  material  changes  in  its  methods  or  business
     operations relating to the Business or the Purchased Assets; and

          (j) comply in all material  respects with all Laws  applicable to IFM,
     the Business or the Purchased Assets.

          6.4 CryoLife  Projects.  After the Closing,  Horizon shall continue to
perform the work currently  being  performed by IFM for CryoLife,  including (i)
the  manufacturing  and packaging of BioGlue  dispensers,  mixing tips and twist
rings,  (ii) the  preparation of packaging for allograft  tissue,  and (iii) the
preparation  work  for  CryoLife's  cryopaks,  pursuant  to  the  terms  of  the
Manufacturing, Assembly and Packaging Agreement in the form of Exhibit G hereto.

                                       22


          6.5 Employees. On the Closing Date, IFM shall terminate the employment
of all employees of IFM, and Horizon shall rehire and engage only such employees
as designated on Schedule 6.5(a) (the "Retained Employees");  provided, however,
that the number of employees of IFM who do not become  Retained  Employees shall
not exceed forty-nine (49) employees.  Horizon agrees to pay the retention bonus
amounts earned by the Retained Employees as set forth in the contracts listed on
Schedule  6.5(b)  up to an  aggregate  amount  of  $62,123.24,  plus any  amount
resulting from an increase in any Retained  Employee's  compensation on or after
October  9,  2000.  Horizon  shall have no  responsibility  to pay any  Retained
Employee any  separation  benefit or severance  compensation  if Horizon  should
terminate the Retained  Employee prior to December 1, 2000, except to the extent
that such separation benefit or severance compensation results from any increase
in any Retained  Employee's  compensation  after October 9, 2000.  Horizon shall
continue the CIGNA Plan (as defined in Section  4.15(j))  under  Horizon's  name
through the end of the current policy year for all Retained Employees. After the
current policy year,  Horizon shall continue the CIGNA Plan on a  month-to-month
basis until the Retained  Employees  are added to the Horizon group health plan.
IFM shall  take such  steps as  reasonably  requested  by  Horizon  to assign to
Horizon  IFM's rights and  interests as the employer  under the CIGNA Plan as of
the Closing Date. All other liabilities and obligations  arising from employment
or  termination  of IFM  employees  who are not engaged by Horizon  shall be the
responsibility  of IFM or CryoLife.  All liabilities  and  obligations  accruing
after Closing relating to the Retained  Employees shall be the responsibility of
Horizon,  and all liabilities and obligations relating to the Retained Employees
accruing prior to Closing shall be the responsibility of IFM or CryoLife, except
with respect to the payment of employee  compensation  that is prorated pursuant
to  Section  2.3(c)  and as  otherwise  set forth  herein.  Notwithstanding  the
foregoing,  Bill Wright shall become an employee of CryoLife,  and Horizon shall
not  be  responsible  for  any  obligations  or  liabilities  arising  from  the
termination  of Mr. Wright as an IFM employee.  Mr.  Wright's  services shall be
made  available  without  cost to  Horizon by  CryoLife  for a period of six (6)
months following the Closing Date to assist with the transition of the Purchased
Assets from IFM to Horizon.  Mr.  Wright  shall make  available  to Horizon such
information  concerning  the Business or the  Purchased  Assets as Horizon shall
request.

          6.6 Transition Services. IFM and CryoLife agree to provide information
technology services, accounting assistance and laboratory services to Horizon at
cost for a period of transition as provided in the Transition Services Agreement
in the form of Exhibit H hereto.

          6.7  Current  Information.  IFM will advise  Horizon and Horizon  will
advise IFM in writing immediately, but in any event prior to the Closing, of:

          (a)  the   occurrence   of  any  event   which   renders  any  of  the
     representations or warranties set forth herein materially inaccurate or the
     awareness of either Horizon or IFM that any  representation or warranty set
     forth herein was not materially accurate when made;

          (b) any fact that, if existing or known on the date hereof, would have
     been  required  to be  set  forth  or  disclosed  in or  pursuant  to  this
     Agreement; and

                                       23


          (c) the failure of any party hereto to comply with or  accomplish  any
     of the covenants or agreements set forth herein.

          6.8 Access.

          (a) IFM and CryoLife shall reasonably cooperate with Horizon after the
     Closing Date so that Horizon has access to any information  relating to the
     Business or the Purchased  Assets as is reasonably  necessary  (but only to
     the extent  necessary) for (i) the  preparation  for or the  prosecution or
     defense of any suit, action, litigation, or administrative, arbitration, or
     other  proceeding or  investigation  by or against Horizon or for any third
     party claim for which  indemnification  is claimed pursuant to the terms of
     Section 9 below,  (ii) the  preparation  and  filing  of any tax  return or
     election  relating to the Business or the Purchased Assets and any audit by
     any taxing authority  relating thereto,  (iii) the preparation and auditing
     of Horizon's  financial  statements,  or (iv) the preparation and filing of
     any other document  required by any federal,  state, or local  governmental
     department,  regulatory agency, authority, commission, board, or court. The
     access contemplated by this provision shall be during normal business hours
     and upon not less than two (2) business days prior written request.

          (b) Horizon shall reasonably cooperate with IFM and CryoLife after the
     Closing  Date so that  IFM has  access  to  information  and  documentation
     concerning  the  Purchased  Assets as is necessary  (but only to the extent
     necessary) for (i) the preparation for or the prosecution or the defense of
     any suit,  action,  litigation,  or administrative,  arbitration,  or other
     proceeding or  investigation by or against IFM or CryoLife or for any third
     party claim for which  indemnification  is claimed pursuant to the terms of
     Section 9 below,  (ii) the  preparation  and  filing  of any tax  return or
     election  relating to the  Business  and any audit by any taxing  authority
     relating thereto, or (iii) the preparation and filing of any other document
     required  by  any  federal,   state,  or  local  governmental   department,
     regulatory  agency,  authority,  commission,  board,  or court.  The access
     contemplated  by this provision  shall be during normal  business hours and
     upon not less than two (2) business days' prior written request.

          6.9 Product  Liability  Insurance.  The parties  acknowledge and agree
that IFM's  obligation  to  maintain  product  liability  insurance  pursuant to
Section  6.6 of the  Second  Purchase  Agreement  and  Horizon's  obligation  to
maintain product liability insurance pursuant to Section 18 of the Manufacturing
Agreement shall remain in effect  following the execution of this Agreement,  in
accordance with the terms of the Second Purchase Agreement and the Manufacturing
Agreement,  respectively. In addition, the insurance that IFM maintains pursuant
to  Section  6.6 of the  Second  Purchase  Agreement  shall  cover all  products
manufactured by IFM prior to the Closing Date,  including,  without  limitation,
the Excluded Products, in addition to the Products and the Products Business (as
defined in the Second Purchase Agreement).

          6.10 Public Announcements. The timing and content of all announcements
regarding any aspect of this Agreement or the transactions  contemplated  hereby
to the financial community, government agencies, employees or the general public
shall be agreed upon among the parties hereto in advance  (unless Horizon or IFM
is  advised  by  counsel  that any such  announcement  or other  disclosure  not
mutually agreed upon in advance is required to be made by law or applicable rule
of the American Stock Exchange  and/or the New York Stock Exchange and then only
after  making  a  reasonable  attempt  to  comply  with the  provisions  of this
Section).

                                       24


          6.11  Labeling.  All  Products  (as  defined  in the  Second  Purchase
Agreement) shall be labeled as follows:

          (a) all Products  labeled on or prior to the Closing  Date  (including
     all Finished Goods Inventory and labeled work in process) shall bear labels
     including the IFM and CryoLife names, and CryoLife grants Horizon a license
     to use its  name  and  trademarks  in the  sale  and  distribution  of such
     Products;

          (b) all Products labeled after the Closing Date and on or prior to the
     sixtieth (60th) day following the Closing Date shall bear labels  including
     the IFM and CryoLife names; provided,  however, that Horizon shall mark out
     the CryoLife name on such labels; and

          (c) all Products  labeled after the sixtieth  (60th) day following the
     Closing Date shall bear labels which do not include the CryoLife name.

     7. Conditions Precedent to Horizon's  Obligations.  Unless otherwise waived
by Horizon,  the  obligations of Horizon under this Agreement are subject to the
fulfillment on or before the Closing Date of each of the following conditions:

          7.1 Approvals.  Horizon's obligations to purchase the Purchased Assets
are subject to:

               (i) approval by the Board of Directors of Horizon,

               (ii) approval by the Board of Directors of CryoLife,

               (iii) approval by Horizon's lender, Bank of America, N.A., and

               (iv) consent by Secret Promise, Ltd. to the Sublease Agreement.

          7.2  Encumbrances.  IFM shall have delivered to Horizon  evidence,  in
form and substance reasonably  satisfactory to Horizon, that IFM has not created
any Encumbrances and that no Encumbrances then exist on the Purchased Assets.

          7.3 Representations,  Warranties,  and Covenants.  The representations
and warranties of IFM contained in this  Agreement  shall be true and correct in
all material  respects at and as of the date hereof and at and as of the Closing
Date with the same  force and  effect  as though  made at and as of the  Closing
Date,  except for changes  therein as may be  specifically  contemplated by this
Agreement.  IFM shall have duly performed and complied in all material  respects
with all agreements and conditions required by this Agreement to be performed or
complied with by it prior to or on the Closing Date. IFM shall have delivered to
Horizon a certificate dated as of the Closing Date to the foregoing effect.

                                       25


          7.4  Litigation  Affecting  Closing.  There  shall not be  pending  or
threatened  any action or proceeding  for any  injunction,  writ, or preliminary
restraining  order,  or for any  order of any  court,  governmental  agency,  or
arbitrator,  domestic  or  foreign,  federal,  state,  or  local,  of  competent
jurisdiction,  or any investigation or examination which might result in such an
action or proceeding, directing that the sale of the Purchased Assets to Horizon
or  any  of  the  other  transactions  contemplated  by  this  Agreement  not be
consummated or otherwise  challenging the legality thereof,  and there shall not
be in effect on the  Closing  Date any such  injunction,  writ,  or  preliminary
restraining order or such other order.

          7.5 Closing  Deliveries.  At the Closing,  IFM shall have delivered to
Horizon such instruments,  documents,  and certificates as are required pursuant
to Section 3.2 hereof.

          7.6 No Damage, etc. Between the date of this Agreement and the Closing
Date,  there shall not have occurred any damage or  destruction  of, or loss to,
any of the Purchased Assets, whether or not covered by insurance,  which has had
or may reasonably be expected to have a Material Adverse Effect, nor shall there
have occurred any other event or condition which has had or which reasonably may
be expected to have a Material Adverse Effect.

          7.7  Consents.  IFM shall have  obtained  all  necessary  consents and
approvals as set forth on Schedule 4.2, if any.

          7.8  Corporate  Action.  All  corporate  action  necessary  by  IFM to
authorize the  execution,  delivery and  performance  of this  Agreement and the
consummation of the transactions contemplated hereby shall have duly and validly
taken.

     8. Conditions  Precedent to IFM's  Obligations.  Unless otherwise waived by
IFM, the  obligations of IFM under this Agreement are subject to the fulfillment
on or before the Closing Date of each of the following conditions:

          8.1  Approvals.  IFM's  obligation  to sell the  Purchased  Assets  is
subject to:

               (i) approval by the Board of Directors of CryoLife,

               (ii) approval by the Board of Directors of Horizon,

               (iii) approval by CryoLife's lender, and

               (iv) consent by Secret Promise, Ltd. to the Sublease Agreement.

          8.2 Representations,  Warranties,  and Covenants.  The representations
and warranties of Horizon  contained in this Agreement shall be true and correct
in all  material  respects at and as of the Closing Date with the same force and
effect as though made at and as of the  Closing  Date,  except for such  changes
therein as may be specifically  contemplated  by this  Agreement.  Horizon shall
have duly  performed and complied in all material  respects with all  agreements
and conditions required by this Agreement to be performed or complied with by it
prior  to or on  the  Closing  Date.  Horizon  shall  have  delivered  to  IFM a
certificate dated the Closing Date to the foregoing effect.

                                       26


          8.3  Litigation  Affecting  Closing.  There  shall not be  pending  or
threatened  any action or proceeding  for any  injunction,  writ, or preliminary
restraining  order,  or for any  order of any  court,  governmental  agency,  or
arbitrator,  domestic  or  foreign,  federal,  state,  or  local,  of  competent
jurisdiction,  or any investigation or examination which might result in such an
action or proceeding, directing that the sale of the Purchased Assets to Horizon
or  any  of  the  other  transactions  contemplated  by  this  Agreement  not be
consummated or otherwise  challenging the legality thereof,  and there shall not
be in effect on the  Closing  Date any such  injunction,  writ,  or  preliminary
restraining order or such other order.

          8.4 Closing Deliveries.  At the Closing,  Horizon shall have delivered
to IFM such instruments,  documents,  certificates, and payments as are required
pursuant to Section 3.3 hereof.

          8.5 Consents.  Horizon shall have obtained all necessary  consents and
approvals as set forth on Schedule 5.2, if any.

          8.6 Corporate  Action.  All corporate  action  necessary by Horizon to
authorize the  execution,  delivery and  performance  of this  Agreement and the
consummation of the transactions contemplated hereby shall have duly and validly
taken.

     9. Indemnification.

          9.1.  Indemnification  Obligations of IFM. From and after the Closing,
IFM shall indemnify and hold harmless Horizon,  its officers and directors,  and
each of the  successors and assigns of any of the foregoing  (collectively,  the
"Horizon  Indemnified  Parties")  from,  against  and in  respect of any and all
claims, liabilities,  obligations, losses, costs, expenses, penalties, fines and
other judgments (at equity or at law) and damages  whenever  arising or incurred
(including,   without   limitation,   amounts  paid  in  settlement,   costs  of
investigation  and  reasonable  attorneys'  fees  and  expenses)   (collectively
"Damages")  arising  out of or  relating  to:  (a) any and all  liabilities  and
obligations of IFM of any nature whatsoever, except the Assumed Liabilities; (b)
any and all  actions,  suits,  claims,  or legal,  administrative,  arbitration,
governmental  or  other  proceedings  or  investigations   against  any  Horizon
Indemnified  Party that relate to IFM, the Business or the  Purchased  Assets to
the extent the  principal  event giving rise thereto (i) occurred on or prior to
the Closing Date or (ii) resulted from or arose out of any action or inaction of
IFM after the  Closing  Date;  (c) any breach of any  representation,  warranty,
covenant,  agreement or  undertaking  made by IFM in this Agreement or in any of
the IFM Transfer Documents;  or (d) any fraud, willful misconduct,  bad faith or
any intentional breach of any representation,  warranty,  covenant, agreement or
undertaking made by IFM in this Agreement or the IFM Transfer Documents.

          9.2  Indemnification  Obligations  of  Horizon.  From  and  after  the
Closing,  Horizon  shall  indemnify and hold harmless IFM and CryoLife and their
officers and  directors,  and each of the  successors  and assigns of any of the
foregoing  (collectively,  the "IFM Indemnified  Parties") from,  against and in
respect of any and all Damages arising out of or relating to: (a) any failure of
Horizon  to  perform  or  discharge  any  Assumed  Liabilities;  (b) any and all
actions, suits, claims, or legal, administrative,  arbitration,  governmental or
other  proceedings  or  investigations  against any IFM  Indemnified  Party that
relate to Horizon or the  conduct by Horizon of the  Business  to the extent the
principal event giving rise thereto  resulted from or arose out of any action or


                                       27


inaction   of  Horizon   after  the  Closing   Date;   (c)  any  breach  of  any
representation,  warranty, covenant, agreement or undertaking made by Horizon in
this Agreement or in any of the Horizon  Transfer  Documents;  or (d) any fraud,
willful  misconduct,  bad faith or any intentional breach of any representation,
warranty,  covenant,  agreement or undertaking made by Horizon in this Agreement
or any of the Horizon Transfer Documents.

          9.3 Indemnification Procedure.

          (a) Promptly  after receipt by a Horizon  Indemnified  Party or an IFM
     Indemnified Party (hereinafter  collectively referred to as an "Indemnified
     Party") of notice by a third party of any complaint or the  commencement of
     any action or  proceeding  with respect to which  indemnification  is being
     sought  hereunder,  such  Indemnified  Party shall  notify  Horizon or IFM,
     whoever is the appropriate  indemnifying party hereunder (the "Indemnifying
     Party"),  of  such  complaint  or of the  commencement  of such  action  or
     proceeding;   provided,   however,  that  the  failure  to  so  notify  the
     Indemnifying  Party shall not relieve the Indemnifying Party from liability
     for such claim arising otherwise than under this Agreement and such failure
     to so notify the Indemnifying  Party shall relieve the  Indemnifying  Party
     from liability which the Indemnifying Party may have hereunder with respect
     to such  claim  only  to the  extent  that,  such  failure  to  notify  the
     Indemnifying  Party results in the forfeiture by the Indemnifying  Party of
     rights and  defenses  otherwise  available to the  Indemnifying  Party with
     respect to such claim.  The Indemnifying  Party shall have the right,  upon
     written  notice to the  Indemnified  Party,  to assume the  defense of such
     action or  proceeding,  including  the  employment  of  counsel  reasonably
     satisfactory  to the  Indemnified  Party  and the  payment  of the fees and
     disbursements of such counsel. In the event, however, that the Indemnifying
     Party  declines or fails to assume the defense of the action or  proceeding
     or to employ counsel  reasonably  satisfactory to the Indemnified Party, in
     either  case in a timely  manner,  then such  Indemnified  Party may employ
     counsel to represent or defend it in any such action or proceeding  and the
     Indemnifying  Party shall pay the reasonable fees and disbursements of such
     counsel as incurred;  provided,  however, that the Indemnifying Party shall
     not be required to pay the fees and  disbursements of more than one counsel
     for all  Indemnified  Parties in any  jurisdiction  in any single action or
     proceeding.   In  any   action  or   proceeding   with   respect  to  which
     indemnification  is being sought  hereunder,  the Indemnified  Party or the
     Indemnifying  Party,  whichever is not assuming the defense of such action,
     shall have the right to  participate  in such  litigation and to retain its
     own counsel at such  party's own  expense.  The  Indemnifying  Party or the
     Indemnified  Party,  as the case may be, shall at all times use  reasonable
     efforts to keep the  Indemnifying  Party or the  Indemnified  Party, as the
     case may be, reasonably apprised of the status of the defense of any action
     the defense of which they are  maintaining  and to  cooperate in good faith
     with each other with respect to the defense of any such action.

          (b) No Indemnified Party may settle or compromise any claim or consent
     to the entry of any judgment with respect to which indemnification is being
     sought  hereunder  without the prior  written  consent of the  Indemnifying
     Party,   unless  such   settlement,   compromise  or  consent  includes  an


                                       28


     unconditional  release of the Indemnifying Party from all liability arising
     out of such claim. An Indemnifying Party may not, without the prior written
     consent of the Indemnified Party, settle or compromise any claim or consent
     to the entry of any judgment with respect to which indemnification is being
     sought hereunder unless such settlement,  compromise or consent includes an
     unconditional  release of the Indemnified  Party from all liability arising
     out of such claim and does not contain  any  equitable  order,  judgment or
     term which in any manner affects, restrains or interferes with the business
     of the  Indemnified  Party  or any of the  Indemnified  Party's  respective
     affiliates.

          (c) In the event an  Indemnified  Party shall claim a right to payment
     pursuant to this  Agreement,  such  Indemnified  Party  shall send  written
     notice of such claim to the  appropriate  Indemnifying  Party.  Such notice
     shall specify the basis for such claim.  As promptly as possible  after the
     Indemnified  Party has given such notice,  such  Indemnified  Party and the
     appropriate  Indemnifying  Party shall  establish  the merits and amount of
     such claim (by mutual  agreement,  litigation,  arbitration  or otherwise).
     Within five (5) business days of the final  determination of the merits and
     amount  of  such  claim,  the  Indemnifying  Party  shall  deliver  to  the
     Indemnified  Party in immediately  available  funds an amount equal to such
     claim as determined  hereunder;  provided,  however, that to the extent any
     such claim arising out of Section 9.1 of this  Agreement does not involve a
     payment by Horizon to any third party  (including  attorneys' fees incurred
     by  Horizon),  an amount  equal to such claim shall  instead (i) be set off
     against the monthly  obligations  of Horizon to pay  principal and interest
     under the Note as such monthly  payments  become due, and (ii) be delivered
     to the Horizon  Indemnified  Party in  immediately  available  funds to the
     extent that such claim  exceeds the  remaining  principal  and interest due
     under the Note.

          9.4 Claims  Period.  Except as provided in this  Section 9.4, no claim
for indemnification under this Agreement,  including,  but not limited to claims
for  indemnification  or breach of warranty or covenants,  may be asserted by an
Indemnified  Party after the  expiration of the  appropriate  claims period (the
"Claims  Period") which shall  commence on the Closing Date and shall  terminate
eighteen (18) months after the Closing  Date;  provided,  however,  that (a) the
Claims Period with respect to Damages  arising under  Sections 4.1,  4.2.,  4.4,
4.5, 4.15, 5.1, 5.2, 5.5, 9.1(a),  (b), and (d), and 9.2(a), (b) and (d) of this
Agreement  shall  commence on the Closing  Date and shall  survive and remain in
effect without  limitation  until the  expiration of the  applicable  statute of
limitations  period, (b) the Claims Period with respect to Damages arising under
Section  4.17 of this  Agreement  shall  commence on the Closing  Date and shall
survive  and  remain  in  effect  without   limitation  until  the  fifth  (5th)
anniversary of the Closing Date,  (c) the obligation of Horizon to pay,  perform
and discharge the Assumed  Liabilities shall survive until such liabilities have
been paid,  performed and discharged,  and (d) if prior to the close of business
on the last day of the Claims  Period,  an  Indemnifying  Party  shall have been
properly  notified of a claim for  Indemnity  hereunder and such claim shall not
have been finally  resolved or disposed of at such date, the basis of such claim
shall  continue to survive  with  respect to such claim and shall remain a basis
for indemnity  hereunder  with respect to such claim until such claim is finally
resolved or disposed of in accordance with the terms hereof.

                                       29


          9.5  Liability  Limits.  Notwithstanding  anything to the contrary set
forth herein:

          (a) IFM shall be liable to Horizon  Indemnified  Parties  and  Horizon
     shall be liable to IFM  Indemnified  Parties for Damages only to the extent
     that any such Damages exceed,  in the aggregate,  Fifteen  Thousand Dollars
     ($15,000) (the "Basket Amount");  provided,  however,  that Damages arising
     under or pursuant to Sections  4.1, 4.2,  4.4,  4.5,  4.15,  5.1, 5.2, 5.5,
     9.1(a),  (b) and (d) and 9.2(a), (b) and (d) shall not be subject to Basket
     Amount,  nor shall the  amount of any such  Damages or  indemnification  be
     included in determining whether such Basket Amount has been reached.

          (b) Cap Amount.

               (i) The  indemnification  obligations of IFM or Horizon hereunder
          shall  not  exceed  Three  Million  Eight  Hundred   Thousand  Dollars
          ($3,800,000) (the "Cap Amount"). Notwithstanding the first sentence of
          this  Section  9.5(b)(i),  the Cap Amount  shall be  increased to Five
          Million Nine Hundred  Forty-Five  Thousand Two Hundred Sixteen Dollars
          ($5,945,216)  in the event that  Horizon  becomes  ineligible  for any
          reason to receive the Discount (as defined in Section 2.1(c)).  Except
          to the  extent  that any  claim  arising  out of  Section  9.1 of this
          Agreement  involves a payment by Horizon to any third party (including
          attorneys' fees incurred by Horizon),  in no event shall the aggregate
          amount of funds that may be paid by CryoLife and IFM pursuant to their
          indemnification  obligations hereunder exceed (a) the aggregate amount
          of principal and interest  payments received by IFM from Horizon under
          the Note,  plus (b) any  amount  offset by  Horizon  against  the Note
          pursuant to Section 9.3(c) as a result of any claim covered by Section
          9.5(b)(ii).

               (ii)  Notwithstanding  the provisions of Section  9.5(b)(i),  any
          Damages  arising  under or pursuant to Sections  4.1,  4.2,  4.4, 4.5,
          4.15,  5.1, 5.2, 5.5,  9.1(a),  (b) and (d), and 9.2(a),  (b), and (d)
          shall  not be  subject  to the  Cap  Amount,  and  there  shall  be no
          limitation on the  indemnification  obligations of IFM or Horizon with
          respect to Damages or  indemnification  arising  under or  pursuant to
          such Sections.

          (c) Neither  Horizon nor IFM shall be liable under this  Agreement for
     any Damages  arising out of or relating to the Port  Business (as that term
     is defined in the First  Purchase  Agreement)  and the  provisions  of this
     Section 9 shall neither  extend nor limit the  indemnification  provided by
     the First Purchase Agreement.

          (d) Neither  Horizon nor IFM shall be liable under this  Agreement for
     any Damages  arising out of or relating to the  Products  Business (as that
     term is defined in the Second  Purchase  Agreement)  and the  provisions of
     this Section 9 shall neither extend nor limit the indemnification  provided
     by the Second Purchase Agreement.

          (e) Neither  Horizon nor IFM shall be liable under this  Agreement for
     any Damages  arising out of or  resulting  from any defects in or damage or
     injury to any person  caused by any products  manufactured  or delivered by
     IFM  to   Horizon   pursuant   to   the   Manufacturing   Agreement,   such
     indemnification  for such  Damages to be as set forth in the  Manufacturing
     Agreement.

                                       30


          (f) The rights and  remedies  set forth in  Sections  9.1  through 9.5
     shall be the exclusive  remedies available to the parties pertaining to any
     alleged  environmental  liability,  and the  parties  explicitly  waive any
     rights to cost  recovery or  contribution  that they have or may have under
     any state or federal environmental statute or under the common law.

          9.6 Jurisdiction and Forum.

          (a) By the execution and delivery of this Agreement, each Indemnifying
     Party  irrevocably  designates  and appoints  each of the parties set forth
     under its name below as its  authorized  agent upon  which  process  may be
     served  in any  suit  or  proceeding  arising  out of or  relating  to this
     Agreement that may be instituted in any state or federal court in the State
     of Georgia.

              IFM:

                          Clinton D. Richardson, Esq.
                          Arnall Golden & Gregory, LLP
                          1201 West Peachtree Street
                          2800 One Atlantic Center
                          Atlanta, Georgia 30309

              Horizon:

                          Jon R. Harris, Jr., Esq.
                          King & Spalding
                          191 Peachtree Street, N.E.
                          Suite 4600
                          Atlanta, Georgia 30303-1763

          In  addition,  each party  agrees  that  service  of process  upon the
          above-designated  parties shall be deemed in every  respect  effective
          service of process  upon such  Indemnifying  Party in any such suit or
          proceeding.  Each such  Indemnifying  Party further agrees to take any
          and all action reasonably requested by an Indemnified Party, including
          the  execution   and  filing  of  any  and  all  such   documents  and
          instruments,  as may be necessary  to continue  such  designation  and
          appointment of the  above-designated  parties in full force and effect
          so long as this Agreement shall be in effect.  The foregoing shall not
          limit the  rights of any party to serve  process  in any other  manner
          permitted by law.

          (b) To the extent that any  Indemnifying  Party has or  hereafter  may
     acquire  any  immunity  from  jurisdiction  of any  court or from any legal
     process (whether  through service or notice,  attachment prior to judgment,
     attachment in aid of execution or otherwise)  with respect to itself or its
     property,  each Indemnifying  Party hereby irrevocably waives such immunity
     in respect of its obligations with respect to this Agreement.

                                       31


          (c) The parties  hereto consent and agree that the  appropriate  forum
     and venue for any disputes between any of the parties hereto arising out of
     this Agreement shall be in any of the following courts and hereby waive any
     defense or objection  they may have of improper  venue in any such lawsuits
     filed in these courts:  (i) the state or superior court of the county where
     each  of  CryoLife  and  Horizon  has  its  principal   place  of  business
     (presently,  Cobb County, Georgia and Meriwether County, Georgia); and (ii)
     the United  States  District  Court for the  Northern  District of Georgia,
     Atlanta  Division,  and each of the parties  hereto  hereby  submits to the
     personal  jurisdiction of any such court. The foregoing shall not limit the
     rights  of  any  party  to  obtain  execution  of  judgment  in  any  other
     jurisdiction.  The parties further agree,  to the extent  permitted by law,
     that a final and unappealable judgment against any of them in any action or
     proceeding  contemplated  above shall be conclusive  and may be enforced in
     any other  jurisdiction  within or outside the United States by suit on the
     judgment,  a certified  or  exemplified  copy of which shall be  conclusive
     evidence of the fact and amount of such judgment.

          9.7 Bulk Sales  Indemnity.  Horizon hereby waives  compliance with the
provisions of any applicable  bulk sales or transfer laws in connection with the
sale of the  Purchased  Assets  contemplated  by this  Agreement.  IFM agrees to
indemnify  and hold  Horizon  harmless  from and  against  any and all  Damages,
including  without  limitation  any claims  made by  creditors  and any  Damages
arising out of or relating to any Encumbrance on Purchased Assets arising out of
or relating to IFM's  non-compliance  with any applicable bulk sales or transfer
laws in connection  with the sale of the Purchased  Assets  contemplated by this
Agreement, except to the extent that any such Damages results from or arises out
of any failure by Horizon to pay or perform,  when due,  any  obligations  to be
paid or performed by Horizon as provided in this Agreement.

          9.8   Exclusive   Remedies.   After  the   Closing,   the   rights  of
indemnification  contained in this Section 9 shall be deemed to be the exclusive
remedy of the parties  hereto  with  respect to a default or breach by any other
party or other claim under or with respect to this Agreement.

     10. Termination.

          10.1 Termination and Abandonment.  This Agreement may be terminated at
any time prior to the Closing:

          (a) by mutual agreement of Horizon and IFM;

          (b) by either party at any time after  November 1, 2000 if Closing has
     not  occurred  and the  Closing  Date has not been  extended by the parties
     hereto;

                                       32


          (c) by IFM, if the  conditions set forth in Section 8 hereof shall not
     have  been   complied  with  or  performed   and  such   noncompliance   or
     nonperformance  shall not have been cured or  eliminated  (or by its nature
     cannot be cured or  eliminated)  by Horizon on or before the Closing  Date;
     and

          (d) by Horizon,  if the conditions set forth in Section 7 hereof shall
     not  have  been  complied  with or  performed  and  such  noncompliance  or
     nonperformance  shall not have been cured or  eliminated  (or by its nature
     cannot be cured or eliminated) by IFM on or before Closing Date.

          10.2  Effect  of  Termination.  In the  event of  termination  of this
Agreement  pursuant to this Section 10, this Agreement  shall  forthwith be void
and  there  shall be no  liability  on the part of any  party or its  respective
officers,  directors,  partners or  shareholders,  except for obligations  under
Sections  10,  11  and  12.3,  all  of  which  shall  survive  the  termination.
Notwithstanding the foregoing,  nothing contained herein shall relieve any party
from  liability  for any breach of any covenant or  agreement in this  Agreement
prior to termination.

     11. Confidentiality.

          11.1  Confidentiality.  All  proprietary  information  related  to the
Business or the  Purchased  Assets  (the  "Confidential  Information")  shall be
treated by IFM and  CryoLife as  confidential  and shall not be disclosed to any
third parties unless (i) such Confidential Information is or becomes part of the
public knowledge or literature through no fault of IFM or CryoLife,  or (ii) IFM
and  CryoLife  are  advised  by written  opinion  of counsel  that it is legally
required  to  disclose  such  Confidential  Information,   in  which  case  such
Confidential  Information may be disclosed only to the extent legally  required;
provided,  however,  that IFM and CryoLife  agree to promptly  notify Horizon of
such legal disclosure  requirement so that Horizon has a reasonable  opportunity
to seek a protective order. IFM and CryoLife shall use all reasonable efforts to
prevent the use of all or any part of such Confidential Information in any other
connection or the transmission  thereof to third parties unless and until it has
first obtained the written consent of Horizon specifically  authorizing such use
or transmission.

          11.2 Remedies. IFM and Horizon hereby agree that any remedy at law for
any  breach  of the  provisions  contained  in  Section  11.1  hereof  shall  be
inadequate  and that  Horizon or IFM,  as the case may be,  shall be entitled to
injunctive  relief in addition to any other remedy Horizon might have under this
Agreement.

          11.3 Continuing  Right to Use. IFM and CryoLife shall retain the right
to use  portions of the trade  secrets,  Confidential  Information  and know-how
conveyed to Horizon  which have  applications  outside the Business (the "Shared
Information")  and are  retained  in the minds of  CryoLife  employees  and Bill
Wright,  but only in connection with the manufacture of medical  products not in
competition  with the  Business or Horizon,  provided  that IFM and/or  CryoLife
shall be responsible for paying any royalty,  license or fee obligations arising
out of IFM's and/or  CryoLife's use of the Shared  Information.  Notwithstanding
anything  to the  contrary  contained  in this  Section  11.3,  neither  IFM nor
CryoLife  shall  have the right to use any  portion  of the  Shared  Information
relating to the development, manufacture or sale of any synthetic latex product.

                                       33


     12. Miscellaneous.

          12.1  Further  Assurances.  Subject  to the other  provisions  of this
Agreement,  IFM agrees that after the Closing Date it shall,  from time to time,
upon  the  reasonable  request  of  Horizon,  execute  and  deliver  such  other
instruments  of  conveyance  and other  similar  documents  and take such  other
actions as Horizon may  reasonably  require,  consistent  with the terms of this
Agreement, as are reasonably necessary or desirable to transfer to Horizon title
to the  Purchased  Assets  and to  otherwise  perform  the  provisions  of  this
Agreement  to be  performed by IFM.  From and after the Closing  Date,  upon the
reasonable request of IFM, Horizon shall execute,  deliver,  and acknowledge all
such further instruments of conveyance and other similar documents and take such
other actions as IFM may reasonably  require,  consistent with the terms of this
Agreement, as are reasonably necessary or desirable to perform the provisions of
this Agreement to be performed by Horizon.

          12.2 Benefit of Agreement.  This  Agreement  shall be binding upon and
inure to the  benefit of IFM and  Horizon and their  respective  successors  and
assigns and shall not confer any rights upon any third persons.

          12.3 Expenses.  Except as otherwise provided herein, each party hereto
agrees  to pay  its  expenses  incurred  in  connection  with  the  transactions
contemplated  by this Agreement,  including,  without  limitation,  the fees and
expenses of its accountants and counsel.

          12.4 Entire Agreement;  Amendments.  This Agreement and the agreements
referenced  herein  (including,   without   limitation,   the  Horizon  Transfer
Documents,   the  IFM  Transfer  Documents,  the  surviving  provisions  of  the
Manufacturing  Agreement as specified herein,  the First Purchase  Agreement and
the Second  Purchase  Agreement)  constitute  the entire  agreement  between the
parties  pertaining to the subject matter contained  herein,  and supersedes all
prior  agreements,   arrangements,   and  understandings  of  the  parties.   No
supplement, modification, or amendment of or to this Agreement shall be binding,
unless  executed  in  writing  by the  parties  hereto.  No waiver of any of the
provisions of this Agreement shall be deemed, or shall  constitute,  a waiver of
any other provision,  whether or not similar,  nor shall any waiver constitute a
continuing  waiver. No waiver shall be binding unless executed in writing by the
party granting the waiver.

          12.5  Counterparts.  This  Agreement  may be  executed  in two or more
counterparts,  each of which shall be deemed an original, and all of which shall
constitute one and the same instrument.

          12.6  Section  and  Paragraph  Headings.  The  index and  section  and
paragraph  headings of this  Agreement are included for purposes of  convenience
only and shall not affect in any way the construction or  interpretation  of any
of the provisions of this Agreement.

                                       34


          12.7 Notices. All notices, requests, demands, and other communications
under this Agreement  shall be in writing and shall be deemed to have been given
on the date when  delivered  personally or sent by facsimile,  the next business
day after delivery to a nationally  recognized overnight delivery service, or on
the seventh (7th) day after mailing if mailed by first class mail, registered or
certified,  postage prepaid,  and properly addressed as follows or to such other
address as either party may designate by notice to the other party:

          (a) To Horizon:

                              Horizon Medical Products, Inc.
                              Attn:  Robert M. Dodge, Chief Financial Officer
                              Seven North Parkway Square
                              4200 Northside Parkway, N.W.
                              Atlanta, Georgia 30327
                              FAX:  404/264-9919

              With copies to:

                              Nat G. Slaughter, III
                              Slaughter & Virgin, P.C.
                              400 Colony Square; Suite 1110
                              1201 Peachtree Street, N.E.
                              Atlanta, Georgia 30361
                              FAX:  404/872-7879

              and

                              Jon R. Harris, Jr., Esq.
                              King & Spalding
                              191 Peachtree Street, N.E.
                              Suite 4600
                              Atlanta, Georgia 30303-1763
                              FAX:  404/572-5146

          (b) To IFM:

                              Ideas for Medicine, Inc.
                              c/o CryoLife, Inc.
                              Attn: Vice President of Finance
                              1655 Roberts Blvd., N.W.
                              Kennesaw, Georgia 30144
                              FAX:  770/590-3754

                                       35


              With a copy to:

                              Arnall Golden & Gregory, LLP
                              Attn:  Clinton D. Richardson
                              2800 One Atlantic Center
                              1201 West Peachtree Street
                              Atlanta, Georgia 30309-3450
                              FAX:  404/873-8665

          (c) To CryoLife:

                              CryoLife, Inc.
                              Attn: Chief Financial Officer
                              1655 Roberts Blvd., N.W.
                              Kennesaw, Georgia 30144
                              FAX:  770/590-3754

              With a copy to:

                              Arnall Golden & Gregory, LLP
                              Attn: Clinton D. Richardson
                              2800 One Atlantic Center
                              1201 West Peachtree Street
                              Atlanta, Georgia 30309-3450
                              FAX:  404/873-8665

          12.8 Governing Law. This Agreement  shall be governed by and construed
exclusively  in  accordance  with the  internal  laws of the  State of  Georgia,
without reference to its conflicts of law principles.

          12.9 Interpretation.  The parties acknowledge and agree that: (i) each
party and its counsel  reviewed and  negotiated the terms and provisions of this
Agreement and have contributed to its revision; (ii) the rule of construction to
the effect that any  ambiguities  are resolved  against the drafting party shall
not be employed in the interpretation of this Agreement; and (iii) the terms and
provisions of this Agreement shall be construed fairly as to all parties hereto,
regardless of which party was generally  responsible for the preparation of this
Agreement.



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                                       36



     IN WITNESS WHEREOF, each of the parties hereto has caused this Agreement to
be executed and delivered by its duly authorized  officer as of the day and year
first above written.

                             HORIZON MEDICAL PRODUCTS, INC.


                             By:    /s/ William E. Peterson, Jr.
                                   --------------------------------------------
                                   Name: William E. Peterson, Jr.
                                   Title: President


                             IDEAS FOR MEDICINE, INC.


                             By:    /s/ D. A. Lee
                                   --------------------------------------------
                                   Name: D.A. Lee
                                   Title: VP Finance and CFO





List of Exhibits

Exhibit A               Form of Note
Exhibit B               Form of CryoLife Guaranty
Exhibit C               Form of Bill of Sale
Exhibit D               Form of Assignment and Assumption Agreement
Exhibit E               Form of Opinion of Counsel to IFM and CryoLife
Exhibit F               Form of Sublease Agreement
Exhibit G               Form of Manufacturing, Assembly and Packaging Agreement
Exhibit H               Form of Transition Services Agreement
Exhibit I               Form of Security Agreement
Exhibit J               Form of Opinion of Counsel to Horizon

List of Schedules

Schedule 1.2(a)         Fixed Assets
Schedule 1.2(b)(1)      Finished Goods Inventory
Schedule 1.2(b)(2)      Other Inventory
Schedule 1.2(c)         Leasehold  Improvements
Schedule 1.2(d)         Intellectual  Property
Schedule 1.2(e)         Assigned Contracts
Schedule 1.4(e)         Accounts  Receivable
Schedule 1.4(g)         Excluded Product Materials
Schedule 1.4(i)         Third Party Equipment
Schedule 1.6            Allocation of Purchase Price
Schedule 1.7(a)         Trade Payables
Schedule 4.2            IFM Consents and Approvals
Schedule 4.3            Litigation
Schedule 4.7            Insurance
Schedule 4.8            Intangible  Personal  Property
Schedule 4.9            Contracts
Schedule 4.10(a)        Material Licenses
Schedule 4.10(b)(ii)    Notice of Adverse Filings,  etc.
Schedule 4.11           Transactions  with  Affiliates
Schedule 4.14           Officers,   Directors  and Employees
Schedule 4.15           Employee  Benefit  Plans
Schedule 4.15(j)        CIGNA Plan Premiums
Schedule 4.17           Environmental  Matters
Schedule 4.18(b)        Assets Necessary to Conduct Business
Schedule 5.2            Horizon Consents and Approvals
Schedule 6.5(a)         Retained Employees
Schedule 6.5(b)         Bonuses



                                                                       Exhibit A

                      FORM OF SUBORDINATED PROMISSORY NOTE


October 9, 2000                                                       $5,945,216
                                                                Atlanta, Georgia


     FOR VALUE RECEIVED,  the  undersigned,  HORIZON MEDICAL  PRODUCTS,  INC., a
Georgia  corporation  ("Maker"),  promises  to pay to the  order  of  IDEAS  FOR
MEDICINE, INC., a Florida corporation ("Payee" and, together with any subsequent
holder(s)  hereof,  "Holder"),  the  principal  sum of FIVE MILLION NINE HUNDRED
FORTY-FIVE  THOUSAND TWO HUNDRED  SIXTEEN DOLLARS  ($5,945,216)  (the "Principal
Amount").  The Principal Amount is comprised of the following three amounts: (i)
an amount equal to Three  Million Eight Hundred  Thousand  Dollars  ($3,800,000)
(the "Interest  Bearing  Amount"),  (ii) an amount equal to One Million  Dollars
($1,000,000)  (the "Scheduled  Payment  Discount  Amount"),  and (iii) an amount
equal to One Million One Hundred Forty-Five Thousand Two Hundred Sixteen Dollars
($1,145,216)  (the "Timely  Payment  Discount  Amount,"  and  together  with the
Scheduled Payment Discount Amount, collectively, the "Discount Amounts").

     1. Interest.

          (a) The unpaid principal  balance of the Interest Bearing Amount shall
     bear simple  interest at the rate of nine percent (9%) per annum  (computed
     on the basis of a 360-day year of twelve 30-day months).

          (b) The Discount Amounts shall bear no interest so long as Maker makes
     all  payments  under this Note on a timely  basis.  All  payments  shall be
     considered to have been made on a "timely  basis" unless Maker  defaults in
     any payment of principal or interest  when the same becomes due and payable
     and such  default  continues  for a period  of ten (10)  days  after  Maker
     receives written notice of such default from Holder.

          (c) If Maker  fails to make any  payment  under  this Note on a timely
     basis, the remaining unpaid principal balance of the Principal Amount shall
     bear interest at eighteen percent (18%) per annum.

     2. Payment of Principal.

          (a) This Note shall be payable in monthly  installments  of  principal
     and interest of One Hundred Forty  Thousand  Dollars  ($140,000)  per month
     until all principal and interest due under the Interest  Bearing  Amount is
     paid in full. The first payment under this Note shall be due on October 15,
     2000,  and  thereafter  the monthly  payments shall be due on the fifteenth
     (15th) day of each month.




          (b) If Maker makes the Scheduled Payment pursuant to Section 3 of this
     Note prior to April 3, 2001,  Holder shall  forgive the  Scheduled  Payment
     Discount  Amount,  and the  Principal  Amount shall be reduced by an amount
     equal to the Scheduled Payment Discount Amount as of the date Horizon makes
     the Scheduled Payment.

          (c) If Maker makes all  payments on a timely  basis until such time as
     the principal  balance of the Interest  Bearing  Amount is paid in full (by
     payment, set-off, adjustment or otherwise), Holder shall forgive the Timely
     Payment  Discount  Amount and the entire  Principal  Amount shall be deemed
     paid in full.

          (d) In the event that  Maker  fails to qualify  for  forgiveness  of a
     Discount Amount, Maker shall continue to make monthly payments of principal
     and interest of One Hundred Forty  Thousand  Dollars  ($140,000) per month,
     until all principal and interest due under such Discount  Amount is paid in
     full.

          (e) Payments of principal and interest hereunder shall be made at such
     place as Holder may designate and shall be in immediately  available  funds
     in  lawful  money  of  the  United  States.   All  payments,   prepayments,
     adjustments and set-offs  (excluding  forgiveness of the Discounts pursuant
     to  Section  2(b) or 2(c)  above) in  respect of this Note shall be applied
     first to accrued interest, then to the outstanding principal balance of the
     Interest Bearing Amount, and then, if not forgiven pursuant to Section 2(b)
     and/or (c) above,  to the  outstanding  principal  balance of the  Discount
     Amount(s).

     3.  Scheduled  Payment.  Maker agrees to pay under this Note the sum of One
Million Dollars  ($1,000,000) (the "Scheduled  Payment") upon the earlier of (i)
the closing of one or more equity  financings  which result in  consideration to
Maker of at least Fifteen  Million Dollars  ($15,000,000)  in exchange for Maker
common and/or  preferred  stock or (ii) April 3, 2001.  Upon payment by Maker of
the Scheduled Payment prior to April 3, 2001, Holder shall forgive the Scheduled
Payment Discount Amount in accordance with Section 2(b) above.

     4.  Prepayment.  Any  prepayment of this Note in part or in whole is hereby
permitted  without  premium or  penalty.  Interest  shall cease to accrue on all
amounts which are prepaid.

     5.  Adjustment  or Set-off of Note.  This Note is being issued  pursuant to
that certain Asset Purchase Agreement (the "Asset Purchase Agreement"), dated as
of October 9, 2000, by and among Maker and Payee.  This Note shall be subject to
adjustment  and  set-off as provided in the Asset  Purchase  Agreement,  and the
Principal Amount of this Note shall be reduced if required pursuant to the Asset
Purchase  Agreement.  In the event of any such  reduction,  this  Note  shall be
amended and restated to reflect such reduction and this original Note shall have
no force and effect.  Contemporaneously with the return of this original Note to
Maker,  Maker shall  deliver the amended and restated  Note to Holder.  Any such
reduction in the principal  amount of this Note shall be deemed to have occurred
on the date of this Note if the  reduction  is based on (i) an  adjustment  made


                                       2


pursuant to Section 2.3 of the Asset Purchase Agreement, (ii) an adjustment made
pursuant  to  Section  2.4  of  the  Asset  Purchase  Agreement,   or  (iii)  an
indemnification  claim by Maker against Payee which is set off under Section 9.3
of the Asset Purchase Agreement relating to a breach of the  representations and
warranties set forth in Section  4.4(a) or (c) of the Asset  Purchase  Agreement
with respect to the Fixed Assets or Inventory  (as such terms are defined in the
Asset Purchase  Agreement),  and, in which case,  Maker shall receive credit for
and shall offset under this Section 4 any interest payments to be made following
such  reduction by an amount equal to any interest  overpayment  resulting  from
such reduction.

     6. Event of Default.  Each of the following  shall  constitute an "Event of
Default"  hereunder:  (a) the failure of Maker to pay any amounts when due under
this Note, (b) the voluntary or involuntary  bankruptcy or receivership of Maker
or the  assignment  for the benefit of  creditors of the assets of Maker and (c)
the default of Maker under Section  11.1(a) of that certain  Sublease  Agreement
dated as of October 9, 2000, by and between Maker and Payee.  Upon the existence
or occurrence of any Event of Default, all indebtedness  evidenced by this Note,
including  without  limitation  the principal  and all accrued  interest and all
costs of collection  (including without limitation  reasonable  attorneys' fees)
actually  incurred may be declared due and payable  without  notice or demand of
any kind.

     7. Subordination.  This Note shall be subordinated to the Bank Indebtedness
of Maker  (as  defined  in  Section  3.3(b) of the  Asset  Purchase  Agreement),
pursuant to that certain Subordination  Agreement,  dated as of October 9, 2000,
by and between  Payee and Bank of  America,  N.A.  and any future  subordination
agreements as contemplated in Section 3.3(b) of the Asset Purchase Agreement.

     8.  Security.  The  obligations  of Maker  under this  Promissory  Note are
secured  pursuant  to that  certain  Security  Agreement,  dated  as of the date
hereof, by and between Maker and Payee.

     9. Miscellaneous.

          (a) It is the intent of Maker and Holder not to violate any federal or
     state  law,  rule  or  regulation  pertaining  either  to  usury  or to the
     contracting for or charging or collecting of interest, and Maker and Holder
     agree  that,  should  any  provision  of this  Note  or any  act  performed
     hereunder  violate  any such law,  rule or  regulation,  then the excess of
     interest  contracted  for or charged or collected  over the maximum  lawful
     rate of interest shall be applied to the outstanding principal indebtedness
     due to Holder by Maker under this Note.

          (b) This Promissory Note has not been registered  under the Securities
     Act of 1933, as amended, or under any applicable state law. This Promissory
     Note may not be offered for sale,  sold,  transferred  or pledged except in
     compliance with the Securities Act of 1933, as amended,  and any applicable
     state laws.

          (c)  Maker  waives  presentment  and  demand  for  payment,  notice of
     dishonor, protest and notice of protest of this Note, and all other notices
     in  connection  with the  delivery,  acceptance,  performance,  default  or
     enforcement of this Note.

                                       3


          (d) No  modification  or waiver of any provision of this Note, nor any
     departure by Maker  therefrom,  shall in any event be effective  unless the
     same  shall be in writing  and then such  modification  or waiver  shall be
     effective only in the specific instance for the specific purpose given.

          (e)  Should  any  part or  provision  of this  Note  require  judicial
     interpretation,  Maker and Holder  agree that the court  interpreting  such
     part or provision shall not apply a presumption that the terms hereof shall
     be more  strictly  construed  against  one  party by  reason of the rule of
     construction  that a document is to be more strictly  construed against the
     party that itself or through its agent  prepared the same,  it being agreed
     that Maker and Holder have both  participated  in the  preparation  of this
     Note.

          (f) If any part or  provision  contained in this Note shall be invalid
     or unenforceable under applicable law, then such part or provision shall be
     ineffective  only to the  extent  of such  invalidity  (without  in any way
     affecting the remaining  parts of such part or provision or the other parts
     or provisions of this Note).

          (g) The rights,  powers and  remedies  provided  to Holder  herein are
     cumulative and not exclusive of any right,  power or remedy provided at law
     or in  equity.  Failure  or  forbearance  of Holder to  exercise  any right
     hereunder or otherwise granted at law or equity shall not affect or release
     Maker from its  liability  hereunder  and shall not  constitute a waiver of
     such  right  unless so stated  by  Holder in  writing  and then only in the
     specific instance and for the specific purpose given.

          (h) This Note will be governed by and construed in accordance with the
     domestic laws of the State of Georgia.

          (i) Time is of the essence under this Note.

     IN WITNESS  WHEREOF,  this Note has been  executed  on the date first above
written.


                                   HORIZON MEDICAL PRODUCTS, INC.


                                   By:
                                       ----------------------------------------
                                   Name:
                                   Title:
Address for Notices to Payee:

Ideas for Medicine, Inc.
c/o CryoLife, Inc.
1655 Roberts Blvd., N.W.
Kennesaw, Georgia 30144
Attention: Vice President of Finance



                                       4

                                    Exhibit B

                            Form of CryoLife Guaranty

See attached.





                             CRYOLIFE, INC. GUARANTY


     For good and valuable consideration,  the receipt and adequacy of which are
hereby acknowledged,  CryoLife, Inc., a Florida corporation ("CryoLife"), hereby
guarantees to Horizon Medical Products, Inc., a Georgia corporation ("Horizon"),
the  complete  performance  and payment by Ideas for  Medicine,  Inc., a Florida
corporation  ("IFM"),  of IFM's  obligations and liabilities under (i) the Asset
Purchase  Agreement,  dated as of October , 2000, by and between IFM and Horizon
(the "Purchase  Agreement"),  including without limitation any obligation of IFM
pursuant to Section 9 of the Purchase  Agreement,  (ii) the Sublease  Agreement,
dated as of  October , 2000,  by and  between  IFM and  Horizon  (the  "Sublease
Agreement"),  and (iii) the Consent to Sublease,  dated as of October , 2000, by
and among Horizon,  IFM and Secret  Promise,  Ltd. (the "Sublease  Consent," and
together  with  the  Purchase  Agreement  and the  Sublease,  collectively,  the
"Agreements").

     CryoLife hereby waives notice of, and proof of reliance by Horizon upon and
acceptance of, CryoLife's  guaranty herein, and of non-performance by IFM of any
of its  obligations  under the Agreements and of any other notices or demands of
any kind whatsoever.  Horizon and IFM may enter into any amendment,  assignment,
waiver,  or  modification  of the  Agreements,  whether  or not such  amendment,
assignment,  waiver,  or modification  would in any way increase or decrease the
extent of CryoLife's  obligations  hereinafter,  without notice to or consent of
CryoLife and without  thereby  releasing  CryoLife  hereunder.  CryoLife  hereby
guarantees the performance and payment of any of IFM's  obligations set forth in
any such amendment as if the provisions of such amendment were set forth in full
in the Agreements. The obligations of CryoLife under this paragraph shall not be
released or affected by voluntary or  involuntary  proceedings by or against IFM
in  bankruptcy  or for  reorganization  or other relief under any  bankruptcy or
insolvency law.  CryoLife's  guaranty shall continue to be effective or shall be
reinstated automatically, as the case may be, if at any time any payment, or any
part thereof,  by IFM is rescinded or must otherwise be returned by Horizon upon
the insolvency, bankruptcy,  dissolution,  liquidation, or reorganization of IFM
as though any such payment had not been made.

     CryoLife  covenants  and  agrees  that  it  shall  be  fully  bound  by the
provisions of Section 11 of the Purchase Agreement.

     CryoLife  hereby waives any right of CryoLife  under Georgia law to require
that an action be  brought  against  IFM first  before any action may be brought
against CryoLife.

     CryoLife represents and warrants to Horizon that:

          (a) CryoLife is a corporation duly organized, validly existing, and in
     good standing  under the laws of Florida,  and has the requisite  corporate
     power and authority to execute and deliver this Guaranty and the documents,
     agreements, and certificates (collectively, the "CryoLife Documents") which
     are  required to be executed  and  delivered  by CryoLife  pursuant to this
     Guaranty  and to perform in all  respects  its  obligations  hereunder  and
     thereunder.  CryoLife is duly  qualified  or licensed to do business and in
     good standing in each  jurisdiction  in which the nature of its business or


                                       5


     the  character  of the  assets  owned or  leased  by  CryoLife  makes  such
     qualification  or  licensing  necessary,  except where the failure to be so
     qualified or licensed  would not impair or otherwise  adversely  affect the
     transactions contemplated hereunder.


          (b) The execution,  delivery, and performance of this Guaranty and the
     CryoLife  Documents  have been duly  authorized by all requisite  corporate
     action on the part of CryoLife.  This  Guaranty has been duly  executed and
     delivered by CryoLife and constitutes,  and each of the CryoLife  Documents
     when  executed  and  delivered  will  constitute,  the  valid  and  binding
     obligation of CryoLife, enforceable in accordance with and subject to their
     respective   terms,   except  as   limited   by   bankruptcy,   insolvency,
     reorganization,  and similar laws  affecting the  enforcement of creditors'
     rights or contractual obligations generally.  The execution,  delivery, and
     performance by CryoLife of this Guaranty and the CryoLife Documents and the
     consummation of the transactions  contemplated hereby and thereby will not:
     (i) violate any provision of the Certificate of  Incorporation or Bylaws of
     CryoLife;  (ii)  violate  any  provision  of  any  judicial,  arbitral,  or
     administrative  order, award,  judgment,  or decree applicable to CryoLife;
     (iii)  conflict  with or  constitute  a  default  under  any  agreement  or
     instrument  to which  CryoLife  is a party or by  which it is  bound;  (iv)
     violate, in any material respect, any applicable law, rule,  ordinance,  or
     regulation  applicable to CryoLife;  or (v) require  CryoLife to obtain the
     consent,  approval,  or  authorization  of, or require CryoLife to file any
     certificate,  notice,  application,  report,  or other  document  with, any
     federal,  state, or local governmental  authority or agency or other person
     or entity.


          (c) There are no judicial, arbitral, or administrative actions, suits,
     or proceedings or, to the knowledge of CryoLife, any investigations pending
     against  CryoLife which would, if adversely  determined,  prevent,  hinder,
     delay, or otherwise  adversely  affect the consummation of the transactions
     contemplated  hereby.  CryoLife  is  not a  party  to  or  subject  to  the
     provisions  of any  order,  decree,  or  judgment  of any  court  or of any
     governmental  agency which may  prevent,  hinder,  or  otherwise  adversely
     affect the consummation of the transactions contemplated by the Agreements.

     This Guaranty  shall be governed by and  construed in  accordance  with the
laws of the State of Georgia without reference to its principles of conflicts of
law.



              [THE REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK]





     IN WITNESS WHEREOF,  the undersigned has caused the Guaranty to be executed
and delivered as of the date of the foregoing Agreements.

                                   CRYOLIFE, INC.



                                   By:
                                       ---------------------------------------
                                       Name:
                                       Title:







                                                                       Exhibit G

             FORM OF MANUFACTURING, ASSEMBLY AND PACKAGING AGREEMENT

     THIS  MANUFACTURING,  ASSEMBLY AND PACKAGING AGREEMENT (the "Agreement") is
made this _____ day of  October,  2000 by and  between  CryoLife,  Inc.,  having
offices at 1655 Roberts Blvd., Kennesaw, Georgia 30144 ("CryoLife"), and Horizon
Medical  Products,  Inc., a Georgia  corporation,  having offices at One Horizon
Way, Manchester, Georgia 31816 ("Horizon").


                              W I T N E S S E T H:

     WHEREAS,  CryoLife  has  conceived  and  developed  unique and  proprietary
medical products,  including  components and packaging related thereto which are
described on Exhibit A (hereinafter the "CryoLife Products");

     WHEREAS,  Horizon has the capabilities to manufacture,  assemble,  package,
and ship the CryoLife Products (hereinafter the "Services");

     WHEREAS, CryoLife desires to engage Horizon to perform the Services;

     NOW,  THEREFORE,  in  consideration  of the mutual  promises and  covenants
herein contained, the parties hereto agree as follows:

     1. COMPENSATION

     A. In consideration hereof, CryoLife hereby agrees to pay Horizon an amount
equal to the actual direct labor costs  incurred by Horizon in  connection  with
the  provision  of the  Services,  plus  overhead at a rate of $32.50 per direct
labor hour.

     B. The rates set forth herein are exclusive of any federal, state, or local
taxes and  CryoLife  shall be  responsible  for the  payment  of all such  taxes
(excluding taxes based on Horizon's income).

     2. CRYOLIFE DUTIES

     A.  Within  five  business  days  following  execution  of this  Agreement,
CryoLife shall provide to Horizon a purchase  order (the  "Purchase  Order") for
the BioGlue  components and allograft  packaging to be manufactured,  assembled,
packaged,  and  shipped  during  the term of this  Agreement.  For  assembly  of
CryoPaks,  CryoLife  will notify  Horizon from time to time of required  CryoPak
shipments via an electronic system. In the event Horizon anticipates any problem
in performing the services in accordance with the Purchase Order,  Horizon shall
notify  CryoLife within ten days following  receipt of such Purchase Order,  and
the parties shall negotiate in good faith to resolve any such problems and reach
a Purchase Order acceptable to both parties.




     B. CryoLife shall provide  Horizon with the raw materials  required for the
performance  of the  Services,  including,  without  limitation,  the  materials
described  on  Exhibit B;  provided,  however,  Horizon  shall  manufacture  the
connector for the BioGlue  extender tips.  Such materials  shall be delivered to
Horizon in accordance with the Raw Materials  Schedule (as defined in Section 3B
below)  provided  by  Horizon.  To the  extent  CryoLife  fails to  provide  raw
materials in accordance with such Schedule,  the delivery date for the items for
which the related raw  materials  were delayed shall be extended by an amount of
time equal to the delay in delivery of the raw materials.

     C.   CryoLife's   Purchasing   Manager   shall   be   CryoLife's'   primary
representative with respect to issues arising under this Agreement. CryoLife may
change their representative upon written notice to Horizon.

     D.  During  the  term of this  Agreement  and for a period  of three  years
following   termination  hereof,   CryoLife  shall  maintain  product  liability
insurance of not less than  $5,000,000  per  occurrence  and  $5,000,000  in the
aggregate to cover the CryoLife  Products and the distribution and sale thereof.
Such insurance policy shall name CryoLife as the named insured and Horizon as an
additional  insured.  CryoLife  shall  provide to Horizon  within 15 days of the
execution  of  this  Agreement  a  Certificate  of  Insurance   evidencing  such
insurance.

     E.  CryoLife  shall  be  responsible  for  freight  costs  associated  with
transporting  the BioGlue  components  and  allograft  packaging  to the company
designated by CryoLife for sterilization  services (the  "Sterilizing  Company")
and/or  CryoLife.  Shipments  of CryoPaks  as  designated  by CryoLife  shall be
charged to CryoLife's account with United Parcel Service.  Horizon shall provide
to CryoLife reasonable  documentation evidencing the freight costs to be born by
CryoLife pursuant to this Section.

     F. CryoLife shall be responsible for handling,  and Horizon shall direct to
CryoLife,  all  customer  complaints  in respect of the  CryoLife  Products.  In
addition,  CryoLife  shall be  responsible  for any medical  device or vigilance
reports  required to be filed with the United States Food & Drug  Administration
or any notified body in respect of the CryoLife Products.

     3. HORIZON'S DUTIES

     A. During the term of this  Agreement,  Horizon shall assemble and maintain
in inventory  CryoPaks in the amounts  described  herein for distribution to the
organ  and  tissue  procurement  organizations  designated  by  CryoLife  or  as
otherwise  designated by CryoLife.  Horizon shall maintain in inventory a number
of assembled  CryoPaks  equal to that number which is 15% of CryoLife's  average
monthly  requirements  for CryoPaks during the three month period  preceding the
date  hereof.   Horizon  shall  ship  CryoPaks   within  two  business  days  of
notification from CryoLife.  Horizon shall provide CryoLife with confirmation of
such shipments as they occur.

     B.  Horizon  shall  fulfill  the  mutually  agreed upon  Purchase  Order in
accordance with the terms thereof.

                                       2


     C. Within ten days following  agreement with respect to the Purchase Order,
Horizon shall provide to CryoLife a written list (the "Raw Materials  Schedule")
of the raw  materials  required to fulfill the  Purchase  Order and the dates by
which  such  raw  materials  are  needed  in order  to meet  the  delivery  date
therefore.  To the extent Horizon  anticipates that additional raw materials are
needed to assemble and maintain the Inventory of CryoPaks in accordance with 3A,
Horizon shall provide  CryoLife with a Raw  Materials  Schedule  describing  the
items needed, the amount of items needed, and the date such items are needed.

     D. Horizon shall provide to CryoLife on or before the fifth business day of
each month during the term hereof a written report on the status of the services
being  performed  and the  quantity  of raw  materials,  work in  progress,  and
finished  goods,  utilizing the CryoLife  assembly,  lot, and item numbers.  The
monthly  report shall  describe any raw  materials  returned to stock during any
production run and any rejects (with  explanation)  for any  production  run. In
addition, the report shall indicate the number of quality control samples and/or
rejects associated with any production run.

     E.  Horizon  shall  manufacture,  assemble,  package and ship the  CryoLife
Products in accordance  with the processes and  procedures  ("CryoLife  Standard
Operating  Procedures") utilized by IFM prior to the date hereof and provided by
CryoLife  to Horizon  in writing or  electronically.  Any  changes  proposed  by
Horizon to the manufacturing,  assembly and packaging processes or the materials
or supplies used in connection  therewith must be  communicated  to CryoLife and
approved by CryoLife in writing prior to the  implementation  of the change.  To
the  extent  CryoLife  implements  a change  to  CryoLife's  Standard  Operating
Procedures,  CryoLife  shall be  responsible  for any  validation or engineering
costs  incurred by Horizon in  connection  with such change.  As  instructed  by
CryoLife,  Horizon shall ship the CryoLife  Products to the Sterilizing  Company
designated  by  CryoLife.  Horizon  shall  prepare a packing  list to  accompany
shipments to the Sterilizing  Company.  The packing list shall include quantity,
catalog  number,  description  and  lot  number  of all  items  included  in the
shipment.  The packing list shall also  include  shipment  instructions  for the
CryoLife Products once sterilized.

     F.  During  the  term of this  Agreement  and for a period  of three  years
following termination hereof, Horizon shall maintain general liability insurance
(including  products/completed  operations  liability  coverage and  contractual
liability coverage) of not less than $5,000,000 per occurrence and $5,000,000 in
the aggregate. Such insurance policy shall name Horizon as the named insured and
CryoLife as an additional  insured.  Further,  Horizon shall  maintain  property
insurance in amounts  sufficient to reimburse  CryoLife for the full replacement
cost of the raw  materials,  work in process,  and finished  goods  inventory of
CryoLife  Products  located on  Horizon's  premises in the event of  destruction
while located on Horizon's  premises as a result of fire,  theft,  etc.  Horizon
shall provide to CryoLife  within 15 days of the  execution of this  Agreement a
Certificate of Insurance evidencing the Insurance required hereby.

     G.  During  the term of this  Agreement,  Horizon  shall  not  manufacture,
assemble or package for any third party any medical products or components which
are  substantially  similar in function,  design or use to the CryoLife Products
without the prior written consent of CryoLife.

                                       3


     H.  Horizon's  Vice  President of  Operations  shall be  Horizon's  primary
representative with respect to issues arising under this Agreement.  Horizon may
change their representative upon written notice to CryoLife.

     4. CONFIDENTIALITY

     By virtue of the  performance of the Services  pursuant to this  Agreement,
Horizon shall have access to information that is confidential and proprietary to
CryoLife  ("Confidential  Information").   Confidential  Information  shall  not
include information which (a) is or becomes part of the public domain through no
act or omission of Horizon;  (b) was in Horizon's lawful possession prior to the
date of this  Agreement  as  evidenced  by its written  records and had not been
obtained by Horizon  either  directly or  indirectly  from  CryoLife;  or (c) is
lawfully  disclosed  to  Horizon  by  a  third  party  without   restriction  on
disclosure.  Horizon  agrees,  both  during  the  term  of  this  Agreement  and
thereafter,  to hold the Confidential Information in confidence.  Horizon agrees
not to make  CryoLife's  Confidential  Information  available in any form to any
third party or to use CryoLife's Confidential  Information for any purpose other
than the implementation of this Agreement. Horizon agrees to take all reasonable
steps to ensure that  CryoLife's  Confidential  Information  is not disclosed or
distributed  by its  employees or agents in violation of the  provisions of this
Agreement.  This Section 4 shall survive for a period of two years following the
termination  or  expiration  of  this  Agreement;   provided,  with  respect  to
Confidential  Information  that  constitutes  a trade secret under  Georgia law,
Horizon's  obligations  hereunder shall survive for the longer of (i) two years,
or (ii) so long as such Confidential Information remains a trade secret.

     5. EQUIPMENT AND INTELLECTUAL PROPERTY

     A.  During  the  term  of this  Agreement,  Horizon  may use the  equipment
designated  on Exhibit C (the  "Equipment")  at no charge to Horizon but only in
connection  with the  manufacture,  assembly,  packaging,  and  shipping  of the
CryoLife Products as provided hereunder.  Normal wear and tear and deterioration
are the responsibility of CryoLife.  Repair or replacement of the Equipment will
be the responsibility of CryoLife.

     B.  CryoLife  hereby  grants  to  Horizon  the  license  to use  CryoLife's
Confidential Information,  including its processes,  procedures,  methodologies,
know-how,  trade secrets and other intellectual  property rights utilized in the
manufacturing,  assembly,  and packaging of the CryoLife  Products in connection
with the performance of the Services hereunder.

     C.  CryoLife  retains  all  right,  title,  and  interest  in  and  to  the
Confidential Information and CryoLife Products,  including,  without limitation,
all patent,  copyright,  trademark,  trade dress, and trade secret right related
thereto and including all derivative works and rights to create derivative works
thereof.

                                       4


     6. REPRESENTATIONS AND WARRANTIES OF HORIZON

     A. Horizon  warrants that it is authorized to enter into this Agreement and
that its  performance  thereof  will not  conflict  with any other  agreement of
Horizon.

     B.  Horizon  warrants  that  the  Services  will  be  performed  (i)  in  a
professional  and competent  manner in accordance with industry  standards,  and
(ii) in accordance  with the rules and  regulations  of the United States Food &
Drug Administration ("FDA"),  including,  without limitation,  the FDA's current
good manufacturing practices and procedures and quality systems regulations,  as
well is the standards of the International Organization of Standardization.

     C.  EXCEPT  AS SET  FORTH  HEREIN,  HORIZON  MAKES  NO  REPRESENTATIONS  OR
WARRANTIES  EXPRESS OR IMPLIED,  INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE.

     7. AUDIT FOR INVENTORIES AND QUALITY

     CryoLife  has the right to inspect  and audit the  quality of the  Services
with reasonable notice to Horizon.

     8. TERM OF THE AGREEMENT

     This Agreement  shall  commence  effective as of October 1, 2000 and extend
through December 31, 2000 unless sooner terminated as provided herein.

     9. INDEMNIFICATION

     A. Horizon agrees to indemnify and hold harmless CryoLife and its officers,
employees, agents and assigns from and against any and all liabilities,  claims,
demands, suits, actions, causes of action or any other legal proceedings arising
out of, or related in any way to, (i) any grossly  negligent or intentional  act
or  omission  by  Horizon  arising  out  of  or  in  connection  with  Horizon's
performance of the Services under this Agreement, (ii) any failure of Horizon to
perform the Services in accordance with CryoLife's Standard Operating Procedures
and the warranty set forth in Section  6B(ii),  and (iii) the failure of Horizon
to comply with the laws,  rules or regulations  ("Laws") of the FDA or any other
governmental authority applicable to Horizon in connection with the manufacture,
assembly, packaging and shipment of the CryoLife Products hereunder.  Horizontal
agrees to pay all losses,  damages  (actual  and  exemplary),  costs,  expenses,
invoices and bills (including  reasonable  attorneys' fees) incurred by CryoLife
and its  officers,  employees,  agents  and  assigns  as a  result  of any  such
negligent or intentional act or omission by Horizon.

     B. CryoLife agrees to indemnify and hold harmless Horizon and its officers,
employees, agents and assigns from and against any and all liabilities,  claims,
demands, suits, actions, causes of action or any other legal proceedings arising
out of or related in any way to, (i) any grossly or intentional  act or omission
by CryoLife  arising out of or in connection  with CryoLife  performance  of its
obligations under this Agreement,  (ii) except for actions for which CryoLife is
entitled  to  indemnification  under  Section  8(a)  hereof,  the  distribution,
marketing  or sale of the  CryoLife  Products  or any  defect  in the  design or
specifications  for the  CryoLife  Products  or  CryoLife's  Standard  Operating


                                       5


Procedures, and (iii) the failure of CryoLife to comply with the Laws of the FDA
or any other  governmental  authority  applicable to CryoLife in connection with
the sale of the  CryoLife  Products  by  CryoLife.  CryoLife  agrees  to pay all
losses,  damages (actual and  exemplary),  costs,  expenses,  invoices and bills
(including  reasonable  attorneys'  fees)  incurred by Horizon and its officers,
employees,  agents and assigns as a result of any such  negligent or intentional
act or omission by CryoLife.

     C. Promptly after receipt by Horizon or CryoLife (hereinafter  collectively
referred  to as an  "Indemnified  Party")  of  notice  by a third  party  of any
complaint or the  commencement of any action or proceeding with respect to which
indemnification  is being sought hereunder,  such Indemnified Party shall notify
Horizon or CryoLife,  whoever is the  appropriate  indemnifying  party hereunder
(the  "Indemnifying  Party"),  of such complaint or of the  commencement of such
action or  proceeding;  provided,  however,  that the  failure  to so notify the
Indemnifying  Party shall not relieve the Indemnifying  Party from liability for
such claim arising  otherwise  than under this  Agreement and such failure to so
notify  the  Indemnifying  Party  shall  relieve  the  Indemnifying  Party  from
liability which the  Indemnifying  Party may have hereunder with respect to such
claim only to the extent  that,  such failure to notify the  Indemnifying  Party
results in the  forfeiture  by the  Indemnifying  Party of rights  and  defenses
otherwise  available to the  Indemnifying  Party with respect to such claim. The
Indemnifying  Party shall have the right, upon written notice to the Indemnified
Party,  to assume  the  defense  of such  action or  proceeding,  including  the
employment of counsel  reasonably  satisfactory to the Indemnified Party and the
payment of the fees and  disbursements of such counsel.  In the event,  however,
that the  Indemnifying  Party  declines  or falls to assume  the  defense of the
action  or  proceeding  or to  employ  counsel  reasonably  satisfactory  to the
Indemnified  Party,  in either case in a timely  manner,  then such  Indemnified
Party may  employ  counsel  to  represent  or  defend  it in any such  action or
proceeding  and the  Indemnifying  Party  shall  pay  the  reasonable  fees  and
disbursements of such counsel incurred; provided, however, that the Indemnifying
Party shall not be required to pay the fees and  disbursements  of more than one
counsel for all Indemnified  Parties in any Jurisdiction in any single action or
proceeding. In any action or proceeding with respect to which indemnification is
being  sought  hereunder,  the  Indemnified  Party  or the  Indemnifying  Party,
whichever is not  assuming  the defense of such action,  shall have the right to
participate in such litigation and to retain its own counsel at such party's own
expense.  The Indemnifying  Party or the Indemnified  Party, as the case may be,
shall at all times use reasonable  efforts to keep the Indemnifying Party or the
Indemnified Party, as the case may be, reasonably apprised of the status for the
defense  of any),  action  the  defense  of which  they are  maintaining  and to
cooperate  in good faith with each other with respect to the defense of any such
action.

     D. No  Indemnified  Party may settle or compromise  any claim or consent to
the entry of any judgment with respect to which  indemnification is being sought
hereunder  without the prior written consent of the Indemnifying  Party,  unless
such settlement, compromise or consent includes all unconditional release of the
Indemnifying Party from all liability arising out of such claim. An Indemnifying
Party may not,  without  the prior  written  consent of the  Indemnified  Party,
settle or  comprise  any claim or  consent  to the  entry of any  judgment  with
respect  to  which   indemnification  is  being  sought  hereunder  unless  such
settlement,  compromise  or consent  includes  an  unconditional  release of the
Indemnified  Party  from all  liability  arising  out of such claim and does not
contain  any  equitable  order,  judgment  or term which in any manner  affects,
restrains or interferes with the business of the Indemnified Party or any of the
Indemnified Party's respective affiliates.


                                       6


     E. In the  event  an  Indemnified  Party  shall  claim a right  to  payment
pursuant to this Agreement,  such Indemnified Party shall send written notice of
such claim to the appropriate  Indemnifying Party. Such notice shall specify the
basis for such claim.  As promptly as possible after the  Indemnified  Party has
given such notice, such Indemnified Party and the appropriate Indemnifying Party
shall  establish  the merits  and  amount of such  claim (by  mutual  agreement,
litigation,  arbitration  or  otherwise)  and,  within five business days of the
final  determination  of the merits and amount of such claim,  the  Indemnifying
Party shall deliver to the Indemnified  Party in immediately  available funds an
amount equal to such claim as determined hereunder.

     10. TERMINATION RIGHTS

     A. Either party may terminate  this  Agreement on 10 business days' written
notice to the other party in the event of a breach of any material  provision of
this Agreement by such other party,  provided that the breaching  party fails to
cure such breach during the 10-day period.

     B. Upon  termination or expiration of this Agreement,  Horizon shall return
to CryoLife,  at  CryoLife's  cost,  all raw  materials,  work in progress,  and
finished  goods  inventory of the CryoLife  Products in its possession as of the
date of such termination or expiration, along with any Equipment.

     11. GENERAL

     A.  Amendment.  This  Agreement may be modified only by a written  document
signed by duly authorized representatives of the parties.

     B. Force  Majeure.  A party  shall not be liable for, a failure or delay in
the  performance  of any of its  obligations  under  this  Agreement  where such
failure or delay is the result of fire, flood, or other natural disaster, act of
God, war, embargo, riot, labor dispute,  unavailability of raw materials, or the
intervention of any government authority, providing that the party failing in or
delaying its performance  promptly  notifies the other party of its inability to
perform and states the reason for such inability.

     C.  Assignment.  This  Agreement  may not be assigned  by any party  hereto
without the written consent of the other party. Subject to the foregoing, all of
the terms and provisions of this  Agreement  shall be binding upon, and inure to
the  benefit  of, and shall be  enforceable  by, the  respective  successor  and
assigns of the parties hereto.

     D.  Counterparts.  This Agreement may be executed  simultaneously in two or
more  counterparts,  each of which shall be deemed an original  and all of which
together shall constitute but one and the same instrument.

                                       7


     E. Choice of Law. This  Agreement,  and the rights and  obligations  of the
parties,  shall be interpreted  and governed in accordance  with the laws of the
State of Georgia, without giving effect to its conflicts of law provisions.

     F.  Waiver.  Should  either of the parties  fail to exercise or enforce any
provision of this Agreement, or waive any right to respect thereto, such failure
or waiver shall not be construed as constituting a waiver or a continuing waiver
of its rights to enforce any other provision or right.

     G.  Severability.  If any  provision of this  Agreement or the  application
thereof for any reason shall be declared invalid or unenforceable, the remainder
of this Agreement shall not be affected,  and each remaining  provision shall be
valid and enforceable to the fullest extent.

     H.  Limitation of Liability.  IN NO EVENT SHALL ANY PARTY BE LIABLE FOR ANY
INDIRECT,  SPECIAL,  INCIDENTAL OR CONSEQUENTIAL  DAMAGES RESULTING FROM ANOTHER
PARTY'S  PERFORMANCE  OR  FAILURE  TO  PERFORM  UNDER  THIS  AGREEMENT,  OR  THE
FURNISHING,  PERFORMANCE,  OR USE OF ANY GOODS OR SERVICES SOLD PURSUANT HERETO,
WHETHER DUE TO BREACH OF CONTRACT, BREACH OF WARRANTY,  NEGLIGENCE OR OTHERWISE,
REGARDLESS OF WHETHER THE NONPERFORMING  PARTY WAS ADVISED OF THE POSSIBILITY OF
SUCH  DAMAGES OR NOT. IN NO EVENT SHALL  HORIZON'S  LIABILITY  HEREUNDER  EXCEED
$5,000,000  (THE "CAP  AMOUNT");  PROVIDED THE  PROVISIONS  OF SECTION 9A(i) AND
9A(iii) SHALL NOT BE SUBJECT TO THE CAP AMOUNT, AND THERE SHALL BE NO LIMITATION
ON THE INDEMNIFICATION  OBLIGATIONS OF HORIZON ARISING UNDER OR PURSUANT TO SUCH
SECTIONS.

     I.  Effect.  The  headings  and  sub-headings   contained  herein  are  for
information  purposes only and shall have no effect upon the intended purpose or
interpretation of the provisions of this Agreement.

     J. Entire Agreement.  This Agreement,  the Asset Purchase Agreement of even
date  herewith  between  Horizon and IFM, and the  Exhibits  hereto and thereto,
constitute  the entire  agreement  and  understanding  between the parties  with
respect  to the  subject  matter  of this  Agreement  and  integrates  all prior
discussions and proposals  (whether oral or written) between them related to the
subject matter hereof.

     K. No  Partnership  Or Agent  Created.  The  relationship  of  Horizon  and
CryoLife  shall  be  that  of  independent  contractors  only.  Nothing  in this
Agreement   shall  be   construed  as  ranking  one  party  an  agent  or  legal
representative  of the other or  otherwise  as having the power or  authority to
bind the other in any manner.

     L. Binding Effect. This Agreement and the rights and obligations  hereunder
shall be  binding  upon and inure to the  benefit of the  parties  hereto and to
their respective successors and permitted assigns.

                                       8


     M.  Notices.  Any  notice  to be made  in  connection  with  any  right  or
obligation  arising  under this  Agreement  shall be  provided  by (a)  personal
delivery  (including  delivery by Federal Express or similar  reputable  express
courier), (b) telecopy, with written confirmation of receipt received and a copy
sent by the method described in (a), or (c) registered by one party to the other
at the following  addresses.  Said notices shall be deemed to be effective  upon
receipt by the receiving party thereof.

          Horizon:                  Horizon Medical Products, Inc.
                                    Seven North Parkway Square
                                    4200 Northside Parkway, N.W.
                                    Atlanta, Georgia 30327
                                    Attention:  Robert M. Dodge
                                    Fax:  404/264/9919

          with copies to:           Nat G. Slaughter, III
                                    Slaughter & Virgin, P.C.
                                    400 Colony Square; Suite 1110
                                    1201 Peachtree Street, N.E.
                                    Atlanta, Georgia 30361
                                    Fax:  404/872-7879

          and                       King & Spalding
                                    191 Peachtree Street
                                    Atlanta, Georgia 30303
                                    Attention:  Jon R. Harris, Jr.
                                    Fax:  404/572-5100

          CryoLife:                 CryoLife, Inc.
                                    1655 Roberts Blvd., N.W.
                                    Kennesaw, Georgia 30144
                                    Attention:  Vice President of Finance
                                    Fax:  770/590-3754

          with a copy to:           Arnall Golden & Gregory, LLP
                                    2800 One Atlantic Center
                                    1201 West Peachtree Street
                                    Atlanta, Georgia 30309-3450
                                    Attention:  Clinton D. Richardson
                                    Fax: 404/873-8665

Either  party may change its address by written  notice given to the other party
in the manner set forth above.

     N.  Attorneys  Fees.  If any  action at law or in equity  is  necessary  to
enforce the terms of this Agreement,  the prevailing  party shall be entitled to
reasonable  attorney fees, costs and expenses in addition to any other relief to
which such prevailing party may be entitled.

                                       9


     O.  Survival.  The  provisions of Sections 2D, 3F, 4, 5C, 9, 10B, 11E, 11H,
11J, 11N, and 11O shall survive any termination of this Agreement.

     P. Key Employee. If, the event of the termination of the employment of Rick
Howard  (excluding a termination  of Howard by Horizon),  CryoLife  shall,  upon
Horizon's request,  make the services of Bill Wright available to Horizon for up
to one day per week for the remaining term of the Agreement to assist Horizon in
meeting its obligations hereunder. Provided, however, that Horizon shall pay any
and all travel costs  associated  with the  provision  of such  services by Bill
Wright.

     IN WITNESS  WHEREOF,  the parties  hereto,  intending  to be legally  bound
hereby,  have each caused to be affixed  hereto its or his/her hand and seal the
day indicated.

CryoLife, Inc.                          Horizon Medical Products, Inc.

By:                                     By:
   --------------------------------         --------------------------------
Title:                                  Title:
   --------------------------------         --------------------------------
Date:                                   Date:
   --------------------------------         --------------------------------


                                       10



                                    Exhibit H

                      Form of Transition Services Agreement

See attached.





                                                                       Exhibit H

                      FORM OF TRANSITION SERVICES AGREEMENT

     This TRANSITION  SERVICES AGREEMENT  ("Agreement") is entered into this 9th
day of October,  2000 by and among  Horizon  Medical  Products,  Inc., a Georgia
corporation (the  "Company"),  Ideas for Medicine,  Inc., a Florida  corporation
(the "Seller") and wholly-owned subsidiary of CryoLife,  Inc. ("Provider").  The
Seller,  Provider  and the  Company  may each be referred to herein as a "Party"
and/or the "Parties" as the case may require.

                                    RECITALS

     WHEREAS,  the Company  and Seller  have  entered  into that  certain  Asset
Purchase  Agreement,  dated as of October  9, 2000  (hereinafter  the  "Purchase
Agreement");

     WHEREAS,  pursuant to the terms and  conditions of the Purchase  Agreement,
the Company  intends to purchase the Seller's  business as a going concern,  and
the Company proposes to assume certain of the liabilities and obligations of the
Seller;

     WHEREAS,  the Seller is in the medical device  manufacturing  business (the
"Business");

     WHEREAS, after the Closing Date, the Company will operate the Business,

     WHEREAS,  prior  to  the  date  hereof,  the  Seller,  Provider  and  their
affiliates have provided the Business with certain services, and

     WHEREAS,  in order to support the continued and uninterrupted  operation of
the  Business  following  the  Closing,  the  parties  desire to enter into this
Agreement, pursuant to which the Provider will provide, for the time periods and
consideration  described below,  certain of the services that have been provided
by the  Seller,  Provider  and their  affiliates  to the  Business  prior to the
Closing Date.

     NOW,   THEREFORE,   in  furtherance  of  the  foregoing   premises  and  in
consideration of the mutual covenants and obligations  hereinafter set forth the
parties hereto, intending to be legally bound hereby do agree as follows:

                                    ARTICLE I
                                   DEFINITIONS

     1.1 The  "Closing  Date"  shall be the date of closing of the  transactions
described in the Purchase Agreement.

     1.2 Capitalized  terms not otherwise  defined herein shall have the meaning
set forth in the Purchase Agreement.

                                       1


                                    ARTICLE 2
               SERVICES TO BE PROVIDED BY THE SELLER AND PROVIDER

     Following  the  Closing  Date,  Provider  shall  provide to the Company the
services  (individually or collectively referred to herein as, the "Service(s)")
set forth on  Exhibit A for the term of this  Agreement  as set forth in Section
7.1 hereof.

                                    ARTICLE 3
                                TERMS OF SERVICE

     3.1 The  attached  Exhibit A of  Services  are  subject to change  with the
Parties'  mutual written consent with respect to which the Parties agree to deal
with one another in good faith in  considering  changes.  The Parties  have made
good  faith  efforts  as of the date  hereof to  identify  each  Service  and to
otherwise complete the content of Exhibit A to this Agreement.

     3.2 The Company is contracting  for provision of the Services on an "as-is"
basis.  It  will be at  Provider's  discretion  as to  whether  enhancements  or
modifications  to these systems will be made available to the Company.  Provider
shall not be obligated to make any  modifications  to Provider's  systems at the
Company's  request,  except as the parties  may agree in writing.  To the extent
that it is necessary for the Company to provide  information and/or materials to
Provider in order for Provider to perform the Services, the Company will provide
such information and/or materials in a timely manner.

     3.3 The Services  rendered by Provider  hereunder  are to be provided at no
cost to the Company in consideration for the discount provided by the Company to
Provider as  reflected  in that certain  Manufacturing,  Assembly and  Packaging
Agreement, dated as of October 9, 2000, by and between the Company and Provider.
Costs to support the ultimate  separation  of the Company from  Provider and the
implementation  of the  Company's own  independent  systems and services will be
paid  entirely  by the  Company.  Provider  agrees to  cooperate  as  reasonably
requested by the Company in order to effectuate such separation.


                                    ARTICLE 4
                               ADDITIONAL SERVICES

     In addition to the specific  services and facilities  described  above, the
Parties  acknowledge that there may be additional  services and facilities which
have not been  identified  herein but which have been used by the Business prior
to the Closing  Date and which  shall  continue to be required or desired by the
Company  until  December 31,  2000,  or such later date as the Parties may agree
upon. If any such additional services or facilities are identified and requested
by the Company,  the Seller and the Company shall  negotiate with one another in
good faith over the terms and provisions of furnishing the services.

                                       2



                                    ARTICLE 5
                    LIMITATION OF LIABILITY; INDEMNIFICATION

     5.1 Limitation of Liability.

     (a)  Provider  shall not have any  liability  to the  Company for any loss,
damage, cost, or expense,  including without limitation,  any special, indirect,
incidental or consequential  damages,  of the Company  allegedly  arising out of
Provider's  performance  of the  services  to be provided by Articles 2, 3 and 4
hereof or Provider's acts or omission in connection with its performance of such
services;  provided,  however,  that this provision shall not apply if: (i) such
loss,  cost  or  expense  arises  out of (A) an act of  fraud,  embezzlement  or
criminal  activity by Provider or (B) willful  misconduct or gross negligence by
Provider; or (ii) such loss, cost or expense arises from the failure (other than
by reason of an event of force majeure,  as provided for in Section 10.2 hereof)
or refusal of Provider to comply in any material respect with, and to perform in
any material  respect its  obligations  under,  this  Agreement  within ten (10)
business days after  Provider  receives  written notice of such failure from the
Company.

     (b) The  liability of Provider  under Section  5.1(a)(ii)  shall not exceed
Fifty  Thousand  Dollars  ($50,000).  No claim under Section  5.1(a)(ii)  may be
asserted by the Company  after the  ninetieth  (90th) day  following the date of
termination of this Agreement.

     5.2 Indemnification.  The Company shall indemnify Provider,  and shall hold
Provider  harmless  against,  any  loss,  damage,  cost  or  expense  (including
reasonable  fees)  which  Provider  may sustain or incur by reason of any claim,
demand,  suit or recovery by any third party allegedly arising out of Provider's
performance  of the  services  to be  provided  by Articles 2, 3 and 4 hereof or
Provider's acts or omissions in connection with its performance of such services
except in any instance in which Provider would have any liability  under Section
5.1 hereof.

                                    ARTICLE 6
                                   NO WARRANTY

     The level and quality of the  Services  shall be provided in good faith and
at a level and quality  comparable  to that  performed by Provider  prior to the
date of this Agreement.  EXCEPT AS OTHERWISE SET FORTH HEREIN, PROVIDER MAKES NO
REPRESENTATION  OR  WARRANTY  WHATSOEVER  WITH  RESPECT  TO THE  SERVICES  TO BE
PROVIDED  HEREUNDER  INCLUDING IMPLIED  WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE.


                                       3


                                    ARTICLE 7
                              TERM AND TERMINATION

     7.1 The term of this  Agreement  shall begin on the Closing Date.  Services
shall be  provided  by  Provider  hereunder  until  December  31,  2000,  unless
otherwise specified herein or in Exhibit A attached hereto.

     7.2 Subject to the provisions of Exhibit A attached hereto, the Company may
terminate any Service(s) provided pursuant to this Agreement on thirty (30) days
prior written notice to Provider, unless otherwise specified in such Exhibit. If
the Company elects to terminate a service, it will bear the costs of interfacing
any new system to the remaining  Provider systems which it continues to use. The
Company shall be liable for any  outstanding  purchase  orders placed with third
parties by Provider at the direction of the Company and on the Company's  behalf
prior to Provider's receipt of the aforesaid written notice of termination.

     7.3 Prior to termination  of this  Agreement,  the Parties shall  cooperate
with one another to maintain an orderly transfer of Services provided  hereunder
and shall provide necessary assistance for an orderly transfer thereof.

     7.4 Article 5 of this Agreement shall survive the termination hereof.


                                    ARTICLE 8
                                     PAYMENT

     8.1 Any  out-of-pocket  expense  paid to a third  party,  by  Provider as a
result of Services  provided  hereunder  by  Provider  to the  Company  shall be
invoiced in Provider's  customary  form and detail and reimbursed by the Company
to Provider; provided, however, that any such expenses which individually exceed
$1,000 must be approved in advance by the Company,  except for expenses incurred
in  connection  with the  following  services  which are hereby  approved by the
Company:  (i)  continuation  of  AT&T  long  distance  and  TI  services,   (ii)
continuation  of the services of GTE / Verizon,  and (iii) retention of Internet
and frame relay connectivity.

     8.2  Payment  terms are net,  thirty  (30) days from date of  invoice,  and
payments shall be made in United States Dollars.

                                    ARTICLE 9
                                 CONFIDENTIALITY

     The  Parties  acknowledge  that  in the  course  of  performance  of  their
respective  obligations  pursuant  to this  Agreement,  each may obtain  certain
confidential  and/or  proprietary  information of the other or its affiliates or
customers,  including  the terms and  conditions of this  Agreement.  Each Party
hereby  agrees  that  all  information  communicated  to it by  the  other,  its
affiliates or customers,  whether before or after the Closing Date, was received
in strict  confidence  and shall be kept in strict  confidence and shall be used
only in accordance with this Agreement,  and shall not be disclosed by the other


                                       4


Party,  its agents or employees  without the prior written  consent of the first
Party.  In the event that either  Party either  determines  on the advice of its
counsel that it is required to disclose any  information  pursuant to applicable
law,  or  receives  any  demand  under  lawful  process to  disclose  or provide
information of the other Party that is subject to the confidentiality provisions
hereof,  such  Party  shall  notify  the other  Party  prior to  disclosing  and
providing such  information and shall cooperate at the expense of the requesting
Party in seeking any reasonable protective  arrangements requested by such other
Party.  Subject to the  foregoing,  the Party that  receives  such  request  may
thereafter  disclose or provide  information to the extent  required by such law
(as so advised by counsel) of by lawful process.  Furthermore, the Parties shall
take  reasonable  steps  necessary  to ensure that all  information  and records
relating  to the  business  of  Provider  and  the  Company  are  kept  strictly
confidential. Notwithstanding the above, this Agreement imposes no obligation on
either Party with respect to  information  that is or becomes a matter of public
knowledge through no fault of that Party, is rightfully obtained by either Party
from a third  party  not in  violation  of any  duty of  confidentiality,  or is
independently  developed by either Party without reference to any proprietary or
confidential information of the other Party.


                                   ARTICLE 10
                                     GENERAL

     10.1 Amendment.  This Agreement may be modified only by a written  document
signed by duly authorized representatives of the Parties.

     10.2 Force  Majeure.  A Party shall not be liable for a failure or delay in
the  performance  of any of its  obligations  under  this  Agreement  where such
failure or delay is the result of fire, flood, or other natural disaster, act of
God, war, embargo, riot, labor dispute,  unavailability of raw materials, or the
intervention of any government authority, providing that the Party failing in or
delaying its performance  promptly  notifies the other Party of its inability to
perform and states the reason for such inability.

     10.3  Assignment.  This  Agreement  may not be assigned by any Party hereto
without the written consent of the other Party. Subject to the foregoing, all of
the terms and provisions of this  Agreement  shall be binding upon, and inure to
the  benefit  of, and shall be  enforceable  by, the  respective  successor  and
assigns of the Parties hereto.

     10.4 Counterparts.  This Agreement may be executed simultaneously in two or
more  counterparts,  each of which shall be deemed an original  and all of which
together shall constitute but one and the same instrument.

     10.5 Choice Of Law. This  Agreement,  and the rights and obligations of the
Parties,  shall be interpreted  and governed in accordance  with the laws of the
State of Georgia, without giving effect to its conflicts of law provisions.

                                       5


     10.6 Waiver.  Should  either of the Parties fail to exercise or enforce any
provision of this Agreement, or waive any right in respect thereto, such failure
or waiver shall not be construed as constituting a waiver or a continuing waiver
of its rights to enforce any other provision or right.

     10.7  Severability.  If any provision of this Agreement or the  application
thereof for any reason shall be declared invalid or unenforceable, the remainder
of this Agreement shall not be affected,  and each remaining  provision shall be
valid and enforceable to the fullest extent.

     10.8  Limitation  Of  Liability.  EXCEPT AS SET FORTH IN SECTION 5.1, IN NO
EVENT  SHALL  ANY PARTY BE  LIABLE  FOR ANY  INDIRECT,  SPECIAL,  INCIDENTAL  OR
CONSEQUENTIAL  DAMAGES RESULTING FROM ANOTHER PARTY'S  PERFORMANCE OR FAILURE TO
PERFORM UNDER THIS  AGREEMENT,  OR THE  FURNISHING,  PERFORMANCE,  OR USE OF ANY
GOODS OR SERVICES  SOLD  PURSUANT  HERETO,  WHETHER  DUE TO BREACH OF  CONTRACT,
BREACH  OF  WARRANTY,  NEGLIGENCE  OR  OTHERWISE,   REGARDLESS  OF  WHETHER  THE
NONPERFORMING PARTY WAS ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR NOT.

     10.9  Effect.  The  headings  and  sub-headings  contained  herein  are for
information  purposes only and shall have no effect upon the intended purpose or
interpretation of the provisions of this Agreement.

     10.10 Entire  Agreement.  This  Agreement,  the Purchase  Agreement and the
Exhibits and Schedules  hereto and thereto,  constitute the entire agreement and
understanding  between the Parties  with  respect to the subject  matter of this
Agreement and integrates all prior  discussions  and proposals  (whether oral or
written) between them related to the subject matter hereof.

     10.11 No Partnership Or Agent Created. The relationship of Provider and the
Company shall be that of independent contractors only. Nothing in this Agreement
shall be construed as ranking one party an agent or legal  representative of the
other or  otherwise  as having the power or  authority  to bind the other in any
manner.

     10.12  Binding  Effect.  This  Agreement  and the  rights  and  obligations
hereunder  shall be binding  upon and inure to the benefit of the Parties and to
their respective successors and permitted assigns.

     10.13  Notices.  Any  notice  to be made in  connection  with any  right or
obligation  arising  under this  Agreement.  shall be provided  by (a)  personal
delivery  (including  delivery by Federal Express or similar  reputable  express
courier), (b) telecopy, with written confirmation of receipt received and a copy
sent by the method  described in (a), or (c) registered mail by one party to the
other at the following  addresses.  Said notices shall be deemed to be effective
upon receipt by the receiving party thereof.

                                       6


         Company:                  Horizon Medical Products, Inc.
                                   Seven North Parkway Square
                                   4200 Northside Parkway, N.W.
                                   Atlanta, Georgia 30327
                                   Attention:  Robert M. Dodge
                                   Fax:  404/264/9919

         With copies to:           Nat G. Slaughter, III
                                   Slaughter & Virgin, P.C.
                                   400 Colony Square; Suite 1110
                                   1201 Peachtree Street, N.E.
                                   Atlanta, Georgia 30361
                                   Fax:  404/872-7879

         and:                      King & Spalding
                                   191 Peachtree Street
                                   Atlanta, Georgia 30303
                                   Attention:  Jon R. Harris, Jr.
                                   Fax:  404/572-5100

         Seller:                   Ideas for Medicine, Inc.
                                   c/o CryoLife, Inc.
                                   1655 Roberts Blvd., N.W.
                                   Kennesaw, Georgia 30144
                                   Attention:  Vice President of Finance
                                   Fax:  770/590-3754

         With a copy to:           Arnall Golden & Gregory, LLP
                                   2800 One Atlantic Center
                                   1201 West Peachtree Street
                                   Atlanta, Georgia 30309-3450
                                   Attention:  Clinton D. Richardson
                                   Fax: 404/873-8665

         Provider:                 CryoLife, Inc.
                                   1655 Roberts Blvd., N.W.
                                   Kennesaw, Georgia 30144
                                   Attention:  Vice President of Finance
                                   Fax:  770/590-3754

     Either  party may change its address by written  notice  given to the other
Party in the manner set forth above.

                            [SIGNATURE PAGE FOLLOWS]


                                       7



     IN WITNESS  WHEREOF,  each of the Parties has caused this  Agreement  to be
duly executed as of the day and year first above written.


                                 HORIZON MEDICAL PRODUCTS, INC.

                                 By:
                                      --------------------------------
                                       Name:
                                       Title:



                                 IDEAS FOR MEDICINE, INC.

                                 By:
                                      --------------------------------
                                       Name:
                                       Title:



                                 CRYOLIFE, INC.

                                 By:
                                      --------------------------------
                                       Name:
                                       Title:








                                    Exhibit I

                           Form of Security Agreement

See attached.





                                                                       Exhibit I

                           FORM OF SECURITY AGREEMENT

     THIS  SECURITY  AGREEMENT  ("Agreement")  is made as of the day of October,
2000, by HORIZON MEDICAL PRODUCTS,  INC., a Georgia  corporation  ("Horizon") in
favor of IDEAS FOR  MEDICINE,  INC., a Florida  corporation  (together  with its
successors, assigns and transferees, "IFM").

                              PRELIMINARY STATEMENT

     This  Agreement is made to secure all of the  following  (individually  and
collectively the "Indebtedness"):

     Payment of the principal  balance,  together with  interest,  costs and all
other sums, to be paid according to that certain  Promissory  Note ("Note"),  by
Horizon to IFM, made as of the date of this Agreement by Horizon,  together with
any and all extensions, renewals,  modifications,  substitutions or replacements
thereof;  and the performance of the covenants and obligations of Horizon due or
to  become  due to IFM  under  this  Agreement  and/or  under  any and all other
documents and instruments  evidencing and/or securing payment of all amounts due
under the Note  (collectively,  the "Loan Documents"),  and the repayment of all
costs,  expenses,  advances and other sums  incurred  and/or  expended by IFM in
connection with performance of those covenants and obligations.


     In consideration of the above facts and the mutual promises of the parties,
and as security for the purposes  stated above and elsewhere in this  Agreement,
the parties agree as follows:

     1.  Grant of  Security  Interest.  Horizon  hereby  grants  IFM a  security
interest in the following described property  (collectively,  the "Collateral"):

          (i)  presently  existing  and  hereafter  arising  accounts,  contract
     rights, and all other forms of obligations owing to Borrower arising out of
     the  sale or  lease of goods or the  rendition  of  services  by  Borrower,
     whether or not  earned by  performance,  and any and all credit  insurance,
     guaranties,  and  other  Security  therefor,  as  well  as all  merchandise
     returned  to or  reclaimed  by Borrower  relating  to any of the  foregoing
     (collectively, "Accounts");

          (ii)  present  and  future  general  intangibles  and  other  personal
     property  (including  choses  or things in  action,  goodwill,  blueprints,
     drawings,  purchase orders,  customer lists, monies due or recoverable from
     pension  funds,  route  lists,  monies due under any  royalty or  licensing
     agreements,   infringement  claims,  computer  programs,   computer  discs,
     computer tapes, literature,  reports, catalogs deposit accounts,  insurance
     premium rebates,  tax refunds,  and tax refund claims) other than (A) goods
     and Accounts relating to any of the foregoing, or (B) patents, trade names,
     trademarks,    servicemarks,   or   copyrights   (collectively,    "General
     Intangibles");




          (iii)   present  and  future   letters  of  credit,   notes,   drafts,
     instruments, certificated and uncertificated securities, documents, leases,
     and  chattel  paper  relating  to  any  of  the  foregoing   (collectively,
     "Negotiable Collateral");

          (iv) present and future  inventory in which Borrower has any interest,
     including  goods held for sale or lease or to be furnished under a contract
     of service and all of Borrower's present and future raw materials,  work in
     process,  finished  goods,  and packing and  shipping  materials,  wherever
     located, and any documents of title representing any of the above, relating
     to any of the foregoing (collectively, "Inventory");

          (v) present and hereafter acquired machinery,  machine tools,  motors,
     equipment,  furniture,  furnishings,  fixtures,  vehicles  (including motor
     vehicles  and  trailers),  tools,  parts,  dies,  jigs,  goods  (other than
     consumer goods or farm products), and any interest in any of the foregoing,
     and all attachments,  accessories,  accessions, additions, and improvements
     to any of the foregoing, wherever located (collectively, "Equipment");

          (vi) substitutions,  replacements,  additions,  accessions,  proceeds,
     products  to or of  any of  the  foregoing  (other  than  substitutions  or
     replacements  of  Equipment  after  the date  hereof),  including,  but not
     limited to,  proceeds of insurance  covering any of the  foregoing,  or any
     portion thereof, and any and all Accounts, General Intangibles,  Negotiable
     Collateral,  Inventory,  Equipment,  money,  deposits,  accounts,  or other
     tangible  or  intangible   property   resulting  from  the  sale  or  other
     disposition of the Accounts,  General Intangibles,  Negotiable  Collateral,
     Inventory,  Equipment,  or any portion thereof or interest  therein and the
     proceeds thereof.

Notwithstanding  anything to the contrary contained herein, Horizon's grant of a
security  interest  is  only  as to (i)  the  Accounts,  Negotiable  Collateral,
Inventory,  and  Equipment  acquired  pursuant to that  certain  Asset  Purchase
Agreement  between Horizon and IFM dated as of May 19, 1998 (the "First Purchase
Agreement"), that certain Asset Purchase Agreement between Horizon and IFM dated
as of September 30, 1998 (the "Second Purchase  Agreement"),  (ii) the Accounts,
General Intangibles,  Negotiable Collateral,  Inventory,  and Equipment acquired
pursuant to that certain Asset  Purchase  Agreement  between  Horizon and IFM of
even date herewith (the "Third Purchase  Agreement"),  and (iii)  substitutions,
replacements,  additions,  accessions,  proceeds,  products  to or of any of the
foregoing (other than  substitutions or replacements of Equipment after the date
hereof) (the "Pledged Assets").  IFM's security interest shall not attach to any
property of Horizon other than the Pledged Assets.

     2. WARRANTIES AND REPRESENTATIONS. Horizon warrants and covenants to IFM as
follows:

     (a) Payment of Indebtedness.  Horizon will pay the Indebtedness and perform
all  obligations  related to the  Indebtedness  when due,  whether by  maturity,
acceleration or otherwise.

                                       2


     (b)  Authority.  This  Agreement  is the valid and  binding  obligation  of
Horizon,  enforceable  in  accordance  with  its  terms  except  as  limited  by
creditors'  rights and equity.  Horizon is organized and validly existing and in
good standing under the laws of the State of Georgia and the execution, delivery
and  performance  of this  Agreement  has been duly  authorized by all necessary
action of Horizon's board of directors, and will not violate Horizon's governing
instruments or other material agreements.

     (c) Name; Address;  Location of Collateral.  Horizon's name and address and
the location of the Collateral are accurately set forth on the signature page of
this Agreement.

     (d)  Title to  Collateral.  Horizon  has good and  marketable  title to the
Collateral.   Horizon  will  keep  the  Collateral  free  of  all  other  liens,
encumbrances  and security  interests  and will defend  title to the  Collateral
against all claims and demands of all persons at any time  claiming any interest
in the  Collateral  except for the security  interest  associated  with the Bank
Indebtedness  (as defined in the Third Asset Purchase  Agreement as set forth in
(a) that certain Subordination Agreement ("Subordination  Agreement"),  dated of
even date  herewith,  by and between Bank of America,  N.A. and IFM, and (b) any
future   subordination   agreements   entered  into  in   connection   therewith
(collectively, the "Security Interest").

     (e)  Priority of Security  Interest.  The  execution  and  delivery of this
Agreement  creates a valid  security  interest in the  Collateral,  and upon the
filing of a UCC-1  financing  statement with (i) the Clerk of the Superior Court
of any county in the State of  Georgia  and (ii) the  Secretary  of State of the
State of Florida,  IFM will have a  perfected  second  security  interest in the
Collateral,  subject to no other lien,  encumbrance or security  interest except
for the  Security  Interest  to the extent one can perfect by filing a financing
statement under Article 9 of the UCC and except for rights of Landlord under the
Commercial Lease Agreement or Florida law.

     (f) Financing  Statements.  Horizon will execute financing  statement(s) in
form acceptable to IFM and will pay the cost of filing financing statement(s) in
all public  offices  wherever  filing is deemed  reasonably  necessary by IFM. A
carbon, photographic or other reproduction of this Agreement shall be sufficient
as a  financing  statement  under the UCC and may be filed by IFM in any  filing
office.

     (g) Payment of Taxes and Insurance Premiums. Horizon shall pay when due and
before any interest,  collection fees or penalties accrue, all taxes,  expenses,
assessments,  liens or other charges  (collectively,  "Taxes")  which may now or
hereafter  be levied or  assessed  against  the  Collateral  unless  Horizon  is
contesting  such Taxes in good faith and has maintained  adequate  reserves with
respect to the payment thereof.  Horizon shall also obtain and pay for insurance
for the  Collateral  in an amount  consistent  with  industry  standards  and/or
reasonably acceptable to IFM. Horizon shall furnish proof of payment of taxes or
insurance upon request of IFM.

                                       3


     (h) Maintenance of Collateral.  Horizon will maintain the Equipment in good
condition  and repair,  ordinary wear and tear  excepted.  Horizon will promptly
inform IFM of any material loss or diminution in value of the Collateral.

     3.  PROHIBITION  ON TRANSFER OR  MODIFICATION.  Horizon shall not transfer,
sell, assign,  lease or modify the Collateral or any interest therein,  any part
thereof  without the prior written  consent of IFM,  except for the transfer set
forth in the Third Asset  Purchase  Agreement.  Notwithstanding  the  foregoing,
Horizon may use and/or sell the Collateral if the same is in the ordinary Course
of Horizon's business and on customary terms and at usual prices.

     4. PROHIBITION ON CHANGE OF NAME,  ORGANIZATION OR LOCATION.  Horizon shall
not assume a different name,  conduct its business at any location other than as
appears in this  Agreement,  nor change the  location  of any of the  Collateral
without,  in each  instance,  obtaining the prior written  consent of IFM thirty
(30) days prior to any such event.  Horizon  agrees to execute any amendments to
financing  statement(s)  required  in  connection  with  this  Section 4 in form
acceptable to IFM, and will pay the filing fees and costs  actually  incurred by
IFM in connection with any such amendments.

     5.  EXAMINATION  OF RECORDS  AND  COLLATERAL.  Horizon  shall keep full and
accurate  records related to the  Collateral,  and such records shall be open to
inspection and duplication by IFM at all reasonable  times upon reasonable prior
notice. Upon reasonable notice to Horizon and at reasonable times, IFM may enter
upon any  property  owned by or in the  possession  of Horizon  to  examine  and
inspect the  Collateral.  Horizon shall provide IFM as soon as practicable  with
any information  concerning the Collateral as IFM may reasonably  request at any
time.

     6.  REIMBURSEMENT  OF  EXPENSES.   Horizon  shall  reimburse  IFM  for  all
reasonable costs and expenses,  including  reasonable  attorneys' fees, actually
incurred by IFM in enforcing the rights of IFM under this  Agreement  except for
inspection  of  records.  All costs,  expenses  and fees of any nature for which
Horizon is obligated to reimburse or indemnify IFM are part of the  Indebtedness
secured by this Agreement and are payable upon demand, unless expressly provided
otherwise,  with interest until repaid at the highest rate charged on any of the
Indebtedness (but not to exceed the maximum rate permitted by law).

     7. RIGHTS AND  OBLIGATIONS  OF IFM. In the event that Horizon  fails to pay
taxes,  maintain  insurance or perform any other  obligation  arising under this
Agreement,  IFM may pay or perform such obligation(s) for the account of Horizon
and the same shall be added to the Indebtedness and shall be immediately due and
payable  together with interest at the highest rate charged by IFM on any of the
Indebtedness  (but not to exceed the maximum rate  permitted by law).  IFM shall
not be liable  for any loss to the  Collateral  nor shall  such loss  reduce the
balance due.

     8. INDEMNIFICATION.  Horizon shall indemnify and save IFM harmless from all
claims, obligations,  costs, expenses,  including attorneys' fees, and causes of
action or other  rights  asserted  against  IFM and  relating  to breach of this
Agreement by Horizon.

                                       4


     9. EVENTS OF DEFAULT AND REMEDIES.

     (a) Events of Default.  Any of the following  events shall, for purposes of
this Agreement, constitute an "Event of Default":

          (i) Failure by Horizon to pay any amount  owing on or with  respect to
     the Indebtedness when due, whether by maturity,  acceleration or otherwise,
     which  failure  continues  for ten  (10)  days  after  the due date of such
     amount.

          (ii) Any failure by Horizon to comply  with,  or breach by Horizon of,
     any of the non-monetary terms,  provisions,  warranties or covenants of any
     Note, this Agreement or the other Loan Documents,  which failure  continues
     for thirty  (30) days after the date of written  notice to Horizon  (or any
     Guarantor) from IFM of such failure.

          (iii) The  insolvency  of  Horizon  or the  admission  in  writing  of
     Horizon's or any guarantor's inability to pay debts as they mature.

          (iv) Any material  statement,  representation  or information  made or
     furnished by or on behalf of Horizon to IFM in connection with or to induce
     IFM  to  provide  any  of the  Indebtedness  shall  prove  to be  false  or
     materially misleading when made or furnished.

          (v)  Institution  of bankruptcy,  reorganization,  insolvency or other
     similar  proceedings  by or  against  Horizon,  unless,  in the  case  of a
     petition  filed against  Horizon,  the same is dismissed  within sixty (60)
     days of filing.

          (vi)  The  issuance  or  filing  of any  judgment,  attachment,  levy,
     garnishment  or the  commencement  of any  related  proceeding  upon  or in
     respect to Horizon or the  Collateral in which the amount of such judgment,
     attachment,  levy,  garnishment or the amount in controversy in any related
     proceeding exceed $50,000.

          (vii) Dissolution, merger or consolidation in which Horizon is not the
     surviving entity,  termination of existence,  insolvency, or assignment for
     the benefit of creditors of or by Horizon.

          (viii) Any  failure  by  Horizon  to comply  with or breach by Horizon
     (after giving of any required  notice) and expiration of an applicable cure
     period) Sublease  Agreement (the  "Sublease"),  by and between IFM of event
     date herewith.

     (b) Remedies  Upon Event of Default.  Upon the  occurrence  of any Event of
Default, IFM shall have the following rights:

          (i)  Declare  all or  part  of the  Indebtedness  immediately  due and
     payable.

          (ii) Horizon  agrees,  upon request of IFM, to assemble the Collateral
     and make it  available to IFM at any place which is  reasonably  convenient
     for  Horizon  and IFM.  Horizon  grants  IFM  permission  to enter upon any
     premises owned or occupied by Horizon for the purpose of taking  possession
     of the Collateral.

                                       5


          (iii)  Subject  to the  rights  of Bank of  America,  N.A.  under  the
     Subordination Agreement, IFM shall have the right to take possession of the
     Collateral,  with or without  demand,  and with or without  process of law.
     Subject  to the rights of Bank of  America,  N.A.  under the  Subordination
     Agreement,  IFM shall have the right to sell and dispose of the  Collateral
     and to distribute  the proceeds  according to law. In  connection  with the
     right of IFM to take possession of the Collateral,  IFM may take possession
     of any  other  items of  property  in or on the  Collateral  at the time of
     taking  possession and hold them for Horizon without  liability on the part
     of IFM. If there is any statutory  requirement for notice, that requirement
     shall be met if IFM shall  send  notice to  Horizon  at least ten (10) days
     prior to the date of sale,  disposition  or other event  giving rise to the
     required notice. Horizon shall be liable for any deficiency remaining after
     disposition of the Collateral.

          (iv) IFM shall also have any one or more of the  rights  and  remedies
     under  the  UCC  or at  law  or  equity  to  enforce  the  payment  of  the
     Indebtedness.

     (c) Remedies Generally.

          (i) All  remedies  provided  for in Section 9(b) shall be available to
     the extent not  prohibited  by law.  Each remedy  shall be  cumulative  and
     additional  to any other remedy of IFM at law, in equity or by statute.  No
     delay or omission to exercise any right or power  accruing upon any default
     or Event  of  Default  shall  impair  any  such  right or power or shall be
     construed to be a waiver of, or acquiescence  in, any such default or Event
     of Default.

          (ii)  IFM  may  waive  any  Event  of  Default  and  may  rescind  any
     declaration  of maturity of payments on the  Indebtedness.  In case of such
     waiver or rescission  Horizon and IFM shall be restored to their respective
     former positions and rights under this Agreement.  Any waiver by IFM of any
     default or Event of Default shall be in writing and shall be limited to the
     particular  default  waived  and  shall  not be  deemed  to waive any other
     default.

     (d) Application of Proceeds. Any proceeds received by IFM from the exercise
of  remedies  pursuant  to Section  9(b) of this  Agreement  shall be applied as
follows:

          (i) First,  to pay all costs and expenses  incidental  to the leasing,
     foreclosure,  sale or other disposition of the Collateral.  These costs and
     expenses shall include,  without limit, any costs and expenses  incurred by
     IFM (including,  without limit,  attorneys' fees and disbursements actually
     incurred),  and any taxes and  assessments or other liens and  encumbrances
     prior to the lien of this Agreement.

                                       6


          (ii)  Second,  to all sums  expended or  incurred by IFM,  directly or
     indirectly  in  carrying  out any term,  covenant or  agreement  under this
     Agreement or any related  document,  together  with interest as provided in
     this Agreement.

          (iii) Third, to the payment of the  Indebtedness.  If the proceeds are
     insufficient to fully pay the Indebtedness,  then application shall be made
     first  to  late  charges  and  interest  accrued  and  unpaid,  then to any
     applicable  prepayment premium,  and then to unpaid fees and other charges,
     then to the outstanding principal balance.

          (iv)  Fourth,  any  surplus  remaining  shall be paid to Horizon or to
     whomsoever may be lawfully entitled.

     (e)  Further  Actions.  Promptly  upon the  request of IFM,  Horizon  shall
execute,  acknowledge  and  deliver  any and  all  further  documents,  security
agreements,  financing statements and assurances, and do or cause to be done all
further  acts as IFM  may  acquire  to  confirm  and  protect  the  lien of this
Agreement or otherwise to accomplish the purposes of this Agreement.

     (f)  Attorneys  Fees.  Any reference in this  Agreement to attorneys'  fees
shall refer to reasonable fees, charges, costs and expenses of outside attorneys
and  paralegals  actually  incurred,  whether  or not a suit  or  proceeding  is
instituted,  and  whether  incurred at the trial court  level,  on appeal,  in a
bankruptcy,  administrative or probate proceeding, in consultation with counsel,
or otherwise.

     10. TERMINATION OF FINANCING  STATEMENTS.  IFM shall execute and deliver to
Horizon, within ten (10) business days after the written request of Horizon, UCC
termination  statements  with  respect  to  the  Collateral  secured  hereunder,
provided  that (a)  Horizon  shall not be in  default  under  any of the  terms,
covenants or conditions of any document or instrument evidencing or securing the
Indebtedness;  (b) the outstanding  principal balance of any Note, together with
interest,  premiums,  costs and all other sums on that amount,  shall be paid in
full; and (c) all termination  statements  shall be prepared by IFM at Horizon's
expense.  Upon the filing of such termination  statements in accordance with the
applicable provisions of the UCC, this Agreement shall be terminated.

     11. MISCELLANEOUS.

     (a) Governing Law. This Agreement shall be construed  according to the laws
of the State of Georgia.

     (b)  Successors  and  Assigns.  This  Agreement  shall be binding  upon the
successors  and  assigns of Horizon  including,  without  limit,  any Horizon in
possession or trustee in bankruptcy  for Horizon,  and the rights and privileges
of IFM under this  Agreement  shall inure to the benefit of its  successors  and
assigns. This shall not be deemed a consent by IFM to a conveyance by Horizon of
all or any part of the Collateral or of any ownership interest in Horizon.

                                       7


     (c) Notices.  Notice from one party to another  relating to this  Agreement
shall be made pursuant to the Note.

     (d)  Entire  Agreements;  Amendments.  This  Agreement.  the  Subordination
Agreement, and the Third Asset Purchase Agreement, and any agreement to which it
refers state all rights and  obligations  of the parties and supersede all other
agreements (oral or written) with respect to the security  interests  granted by
this  Agreement.  Any amendment of this Agreement  shall be in writing and shall
require the signature of Horizon and IFM.

     (e) Partial Invalidity. The invalidity or unenforceability of any provision
of this  Agreement  shall not  affect  the  validity  or  enforceability  of the
remaining provisions of this Agreement.

     (f) Inspections. Any inspection,  audit, appraisal or examination by IFM or
its agents of the Collateral or of  information  or documents  pertaining to the
Collateral  is for the sole  purpose of  protecting  IFM's  interest  under this
Agreement  and is not for the  benefit  or  protection  of  Horizon or any third
party.

     (g)  Automatic   Reinstatement.   Notwithstanding   any  prior  revocation,
termination, surrender or discharge of this Agreement, the effectiveness of this
Agreement shall automatically continue or be reinstated,  as the case may be, in
the event that:

          (i) Any  payment  received  or credit  given by IFM in  respect of the
     Indebtedness  is  determined  to  be a  preference,  impermissible  setoff,
     fraudulent  conveyance,  diversion of trust funds, or otherwise required to
     be returned to Horizon or any third  party  under any  applicable  state or
     federal law,  including,  without limit,  laws  pertaining to bankruptcy or
     insolvency,  in which case this  Agreement  shall be  enforceable as if any
     such payment or credit had not been  received or given,  whether or not IFM
     relied upon this payment or credit or changed its position as a consequence
     of it.

          (ii) In the event of continuation or  reinstatement of this Agreement,
     Horizon  agrees  upon  demand by IFM to  execute  and  deliver to IFM those
     documents which IFM determines are appropriate to further  evidence (in the
     public records or otherwise) this continuation or  reinstatement,  although
     the  failure  of  Horizon  to do  so  shall  not  affect  in  any  way  the
     reinstatement or  continuation.  If Horizon does not execute and deliver to
     IFM such documents upon demand,  IFM and each officer of IFM is irrevocably
     appointed  (which  appointment  is coupled with an  interest)  the true and
     lawful attorney of Horizon (with full power of substitution) to execute and
     deliver such documents in the name and on behalf of Horizon.

     (h) Assignment.  This Agreement is freely assignable,  in whole or in part,
by IFM without  notice to or consent of Horizon.  IFM shall be fully  discharged
from all responsibility  accruing hereunder from and after the effective date of
any such assignment.  IFM's assignee shall, to the extent of the assignment,  be
vested with all the powers and rights of IFM hereunder  (including those granted
under Section 9 hereof or otherwise with respect to the Collateral),  and to the
extent of such assignment the assignee may fully enforce such rights and powers,
and all  references  to IFM  shall  mean and refer to such  assignee.  IFM shall
retain all rights and powers  hereby given not so assigned,  transferred  and/or
delivered.  Horizon  hereby waives all defenses which Horizon may be entitled to
assert against IFM's assignee with respect to liability accruing hereunder prior
to the effective date of any assignment of IFM's  interest  herein.  Horizon may
not, in whole or in part,  directly or indirectly,  assign this Agreement or its
rights hereunder or delegate its duties hereunder without, in each instance, the
specific prior written  consent of IFM, which consent may be withheld or delayed
in IFM's sole discretion.


                                       8



     Horizon  has  executed  this  Agreement  on the day and  year  first  above
written.

     Horizon's  principal  place  of  business  is  located  in  the  County  of
Meriwether, State of Georgia.

     Collateral is located at: 3101 37th Avenue North, St. Petersburg, Florida.

                                  HORIZON:

                                  HORIZON MEDICAL PRODUCTS, INC.



                                  By:
                                      ------------------------------------------
                                  Its:
                                      ------------------------------------------


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