EXHIBIT 10.1(a)

                          SEVENTH AMENDMENT TO LEASE


     THIS  AGREEMENT,  made and entered into this 15th day of May,  1996, by and
between Newmarket  Partners III, Limited, a Georgia Limited  Partnership,  whose
general  partners  are  Laing  Properties,  Inc.  and Laing  Management  Company
(hereinafter  called  "Landlord")  and  CryoLife,  Inc.,  a Florida  corporation
(hereinafter called "Tenant").

                                WITNESSETH THAT:

     WHEREAS,  Landlord and Tenant entered into a certain Lease  Agreement dated
February 13, 1986, as amended April 7, 1986, May 15, 1987, June 22, 1988,  April
4, 1989, October 15, 1990, and March 14, 1995 (collectively hereinafter "Lease")
for Suites 122 through 150 (hereinafter  "Premises") at 2211 Newmarket  Parkway,
Building 8, Marietta, Georgia 30067.

     WHEREAS,  Tenant  desires to reduce the size of the Premises and extend the
Term of the Lease, and;

     WHEREAS,  Landlord and Tenant  desire to amend the Lease in order to modify
some of the other terms and conditions of the Lease;

     NOW, THEREFORE in consideration of the mutual agreements of the undersigned
and other good valuable consideration,  this Lease is hereby amended,  effective
December 1, 1996 as follows:

42.      BROKER DISCLOSURE

         Pursuant to Georgia Real Estate Commission  Regulation 520-1-08,  Laing
         Marketing Company makes the following disclosures concerning this Lease
         transaction:

         a)    In this transaction,  Laing Marketing Company represents Landlord
               and not Tenant.

         b)    In this transaction, Richard Bowers and Company represents Tenant
               and not Landlord.

         c)    In this  transaction,  both Laing  Marketing  Company and Richard
               Bowers and Company shall receive their compensation from Landlord
               exclusively.

         Both  Tenant and  Landlord  acknowledge,  agree with and consent to the
         representation and compensation disclosed above.









43.      Paragraph 2, Term, of the Lease shall be amended to read:

         To have and to hold the same for the term to  commence  on  December 1,
         1996 and ending on the 30th day of November,  1999, at midnight  unless
         sooner terminated as hereinafter provided.

44.      Paragraph 3, Rental, of the Lease shall be amended to read:

         The Tenant  agrees to pay to the Landlord  promptly on the first day of
         each month in advance,  during the term of this Lease, a monthly rental
         as follows:

         December 1, 1996 through November 30, 1997 @ $13,342.88 per month 
         December 1, 1997 through November 30, 1998 @ $13,876.59 per month      
         December 1, 1998 through November 30, 1999 @ $14,431.65 per month

         Payments  received  after the tenth day of the month may be assessed an
         additional  five percent (5%) charge as agreed  liquidated  damages due
         Landlord.  Acceptance by Landlord of a rental payment in an amount less
         than that  which is  currently  due shall in no way  affect  Landlord's
         rights under this Lease and in no way be an accord and satisfaction.

45.      Paragraph 1, Premises, of the Lease shall be amended to read:

         The  Landlord,  for  and  in  consideration  of the  rents,  covenants,
         agreements,  and  stipulations  hereinafter  mentioned,   reserved  and
         contained, to be paid, kept and performed by the Tenant, has leased and
         rented, and by these presents does lease and rent, unto the Tenant, and
         the  Tenant  hereby  agrees  to lease  and  take  upon  the  terms  and
         conditions  which  hereinafter  appear,  the following  described space
         (herein called the "Premises").


Project: Newmarket Business Park        Building: Eight (8)

Address: 2211 Newmarket Parkway         Suite:    134, 136, 138, 140, 142, 144

City:    Marietta                       Rentable Square Feet:  18,837

County:  Cobb                           State:    Georgia











Premises are more particularly shown on Exhibit "A-1",  attached hereto and made
a part hereof.


46.     COMMON AREA MAINTENANCE EXPENSE

        Paragraph 12, Common Area Maintenance, of the Lease shall be amended to
        read:

        Landlord  shall  maintain  and keep clean all  common  areas of the site
        shown on Exhibit "B-1" which is attached  hereto and made a part hereof
        including grounds, landscaping drives, parking and loading areas. Tenant
        shall  reimburse  Landlord for Tenant's share of the cost of maintaining
        the common  areas of the  Building.  Tenant  shall pay  Landlord for its
        share of Common Area Maintenance expense at a rate of $0.65 per rentable
        square foot,  per year,  payable in equal  monthly  payments  along with
        monthly rental.  The Common Area Maintenance  expense shall be escalated
        the same time and manner as the rentals hereunder are increased.

47.     TENANT IMPROVEMENTS

        Tenant  agrees to lease the  Premises  in an "as-is"  condition.  Tenant
        shall  be  solely  responsible  for the cost of any  improvements;  such
        improvements shall be subject to Landlord's prior approval. Landlord, at
        Landlord's cost, shall provide for demising the Premises,  isolating and
        installing  the electrical  service,  heating and cooling system and gas
        service.

        Except as herein  amended,  all terms and  conditions of the Lease shall
remain in full force and effect.



        IN WITNESS  WHEREOF,  the parties  hereunto  have  executed this Seventh
Amendment to Lease as of the day and year first above written.



Signed, sealed and delivered in the      LANDLORD:  Newmarket Partners III,
presence of:                             Limited, a Georgia Limited Partnership,
                                         whose general partners are Laing 
                                         Properties, Inc. and Laing Management
                                         Company


                                          BY:  LAING PROPERTIES, INC.
______________________________            MANAGING GENERAL PARTNER
Witness

                                          BY:___________________________________

                                          TITLE:________________________________

______________________________
Notary Public                             ATTEST:_______________________________

                                          TITLE:________________________________



Signed, sealed and delivered in the       TENANT:  CryoLife, Inc., a Florida
presence of:                              corporation



_______________________________           BY:___________________________________
Witness

                                          TITLE:________________________________

_______________________________
Notary Public                             ATTEST:_______________________________

                                          TITLE:________________________________













                                  EXHIBIT "A-1"


                                   [GRAPHIC]





                                  EXHIBIT "B-1"


                                   [GRAPHIC]