Exhibit 2.2


                               AMENDMENT NO. 1 TO



                            SHARE EXCHANGE AGREEMENT


                                  by and among


                     SPORTS INFORMATION AND PUBLISHING CORP.


                    MICHAEL D. TANNER, HEMP TRUSTEES LIMITED
         (as the corporate trustee of the HEMP Employee Benefit Trust),

                         JOHN FULLER and BRIAN CAMERON,

                                 WESTEK LIMITED


                                       and

                          THE HOLDERS OF SECURITIES of
                       HALL EFFECT MEDICAL PRODUCTS, INC.




                          EFFECTIVE AS OF JULY 31, 2004




     This Amendment No. 1 to the Share Exchange Agreement (the "Agreement") made
and entered  into as of the 30th day of June,  2004,  by and among (A) Robert M.
Rubin and certain other  stockholders of Sports  Information,  as members of the
"New Shareholder Group"  (hereinafter  defined) who have executed this Agreement
on the signature pages hereof (collectively, the "New Shareholders"); (B) Westek
Limited,  a  company  organized  and  existing  under the laws of  England  (the
"Westek");  (C) Abacus Trust Company Limited,  a company  organized and existing
under the laws of the Isle of Man (the "Majority Shareholder"),  in its capacity
as trustee of the Westek Limited Employee Trust (the "Westek  Employee  Trust"),
(D) those  additional  persons who have executed this Agreement on the signature
pages  hereof  under the  heading  "Minority  Shareholders"  (collectively,  the
"Minority  Shareholders");  (E)  John  Fuller  and  Brian  Cameron,  individuals
(collectively,  the "Management  Group");  (F) SPORTS INFORMATION AND PUBLISHING
CORP.,  a  corporation  formed under the laws of the State of Colorado  ("Sports
Information"),  (G) MICHAEL D. TANNER,  an individual  (the "Sports  Information
Principal  Stockholder") and (H) HEMP Trustees Limited,  a company organized and
existing  under the laws of England and Wales as  corporate  trustee of the HEMP
Employee Benefit Trust ("HEMP TL").

                                   WITNESSETH:
                                   -----------

     WHEREAS, the New Shareholders, Westek, the Majority Shareholder, the Westek
Employee  Trust,  the  Minority  Shareholders,   the  Management  Group,  Sports
Information,  the Sports Information  Principal  Stockholder and HEMP TL entered
into a Share Exchange  Agreement (the "Share Exchange  Agreement"),  dated as of
June 30, 2004, a copy of which is annexed as an Exhibit hereto; and

     WHEREAS,  the parties now desire to amend the Share  Exchange  Agreement to
correct  certain  information  regarding  (i) the  number  of  shares  issued in
connection with the transactions  contemplated by the Share Exchange  Agreement,
and (ii) the  capitalization  of Sports  Information  both  before and after the
transactions contemplated by the Share Exchange Agreement;

     NOW,  THEREFORE,  in  consideration  of and for  the  mutual  promises  and
covenants contained herein, and for other good and valuable  consideration,  the
receipt of which is hereby acknowledged,  the Share Exchange Agreement is hereby
amended as follows:

     1.   The Preamble to the Share  Exchange  Agreement is hereby amended to be
          and read as follows:

                                    "PREAMBLE

          WHEREAS, The HEMP Shareholders are the record and beneficial owners of
     100% of the issued and  outstanding  capital  stock of Hall Effect  Medical
     Products,  Inc., a corporation organized and existing under the laws of the
     State of Delaware, United States of America ("HEMP");

                                                                               2



          WHEREAS,  the HEMP TL holds 3,000,000  shares of HEMP Common Stock, as
     herein after  defined (the "HEMP TL Shares"),  and has  undertaken to issue
     nil cost options to acquire such  3,000,000  shares (the "HEMP TL Options")
     to the members of the Management Group;

          WHEREAS,  Bridge  Lenders  (as  hereinafter  defined)  have  rights to
     convert  promissory  notes for  701,242.5  shares of HEMP Common Stock (the
     "HEMP Bridge Lenders' Stock").

          WHEREAS,  Sports  Information has proposed to acquire HEMP pursuant to
     an exchange transaction (the "Exchange") whereby, pursuant to the terms and
     subject to the conditions of this Agreement,  all of the HEMP  Shareholders
     shall  exchange  100% of the issued and  outstanding  shares of HEMP common
     stock,  $.001 par value per share (the "HEMP Common Stock") and 100% of the
     issued and outstanding  shares of HEMP preferred stock, $.001 par value per
     share (the "HEMP Preferred  Stock," and  collectively  with the HEMP Common
     Stock,  the "HEMP Capital Stock"),  for (a) 34,343,662  shares of 4% voting
     redeemable convertible shares of preferred stock of Sports Information (the
     "Sports Information  Preferred Stock"), and (b) 38,636,620 shares of common
     stock of Sports  Information,  par  value  $.001  per  share  (the  "Sports
     Information Common Stock");

          WHEREAS, pursuant to the terms and conditions of the Exchange and this
     Agreement,  HEMP TL shall exchange all of the HEMP TL Shares for 12,878,873
     shares of Sports  Information Common Stock (the "HEMP TL Sports Information
     Shares")  and HEMP TL shall  issue to the members of the  Management  Group
     options  entitling such Persons to acquire  options over the HEMP TL Sports
     Information Shares in satisfaction of the undertaking by HEMP TL (the "HEMP
     TL Sports Information Options");

          WHEREAS,  Sports  Information has agreed to issue 1,636,233  shares of
     Sports  Information Common Stock to the Bridge Lenders in settlement of the
     existing   promissory   notes  entitling  the  Bridge  Lenders  to  convert
     outstanding debt to 701,242.5 shares of HEMP Common Stock;

          WHEREAS,  the  obligation  of the  Parties to effect the  Exchange  is
     subject to the conditions set forth in Article V hereof;

          WHEREAS,  the Parties  intend that the Exchange  qualify as a tax free
     exchange  transaction  within the  meaning of Section  351 of the  Internal
     Revenue Code of 1986, as amended (the "Code"); and

          WHEREAS,  the Parties are executing and  delivering  this Agreement in
     reliance upon the exemption from  securities  registration  afforded by the
     provisions of Section 4(2) of the  Securities  Act of 1933, as amended (the
     "Securities Act")."

                                                                               3


     2.   Certain of the  definitions  included in the Share Exchange  Agreement
          are hereby amended to be and read a follows:

          "Bridge  Lenders" means the holders of promissory  notes issued by the
          Corporations  totalling  $467,495 entitling each holder to convert the
          outstanding debt at a rate of 1.5 shares of HEMP Common Stock for each
          $1 owed."

          "Exchange Securities" means the collective reference to (a) 34,343,662
          shares of Sports Information Series A Preferred Stock, duly registered
          in the  name of  each of the  Majority  Shareholder  and the  Minority
          Shareholders,  all as specified on Schedule  1.3(a) to this Agreement;
          (b) all 25,757,580  shares of Sports  Information  Common Stock,  duly
          registered  in the  name  of  each  of the  New  Shareholders,  all as
          specified on Schedule  1.3(b) to this Agreement and (c) the 12,878,873
          HEMP TL Sports Information Shares to be exchanged for a like number of
          HEMP TL Shares."

     3.   Section 1.4 of the Share  Exchange  Agreement is hereby  amended to be
          and read as follows:

          "1.4  Capitalization  of Sports  Information.  At the  Closing  Sports
          Information shall be authorized by its certificate of incorporation to
          issue an aggregate of  60,000,000  shares of common  stock,  $.001 par
          value  per  share  (the  "Sports  Information  Common  Stock")  and an
          aggregate of 35,000,000 shares of preferred stock, $.001 par value per
          share,  containing  such rights,  designations  and  privileges as the
          board  of  directors  of  Sports  Information  may  from  time to time
          designate (the "Sports  Information  Preferred Stock"). At Closing (a)
          an  aggregate  of  34,343,662  shares of Sports  Information  Series A
          Preferred  Stock shall be allocated  amongst the Majority  Shareholder
          and the  Minority  Shareholders  in the manner  set forth on  Schedule
          1.4(a) to the Disclosure  Schedule annexed hereto, (b) an aggregate of
          25,757,580 shares of Sports  Information  Common Stock shall be issued
          to the New Shareholders described on Schedule 1.4(b) to the Disclosure
          Schedule  annexed  hereto,  and (c) the  HEMP  TL  Sports  Information
          Shares,  constituting  12,878,873 shares of Sports  Information Common
          Stock, shall be issued to HEMP TL in exchange for the HEMP TL Shares."

     4.   Section 1.8(b) of the Share Exchange Agreement is hereby amended to be
          and read as follows:

          "(b)   certificates   evidencing  all  25,757,580   shares  of  Sports
          Information  Common Stock,  duly registered in the name of each of the
          New  Shareholders,  all  as  specified  on  Schedule  1.3(b)  to  this
          Agreement;"

     5.   Section 2.02 of the Share  Exchange  Agreement is hereby amended to be
          and read as follows:

                                                                               4


          "(a)  There  are   60,000,000   shares  of  capital  stock  of  Sports
          Information  authorized,  consisting  of  50,000,000  shares of common
          stock,  $.001  par value per share  (the  "Sports  Information  Common
          Stock") and 10,000,000  shares of preferred  stock $.001 par value per
          share  and as of the  date of this  Agreement,  there  are  47,450,000
          shares of Sports Information Common Stock issued and outstanding.

          (b)  Michael  D.  Tanner  owns of record and  beneficially  37,500,000
          shares  of  Sports  Information  Common  Stock,  of which he agrees to
          return 36,900,000 shares to the Company for cancellation  prior to the
          Closing. The balance of the Sports Information Common Stock issued and
          outstanding  includes  Sports  Information  Common Stock in the public
          float  and  restricted  Sports  Information  Common  Stock.  Except as
          disclosed in Section 2.02(a) above, no Sports Information Common Stock
          has been  reserved for issuance to any Person,  and there are no other
          outstanding rights,  warrants,  options or agreements for the purchase
          of  Sports  Information  Common  Stock  except  as  provided  in  this
          Agreement.  All outstanding  shares of Sports Information Common Stock
          are  validly  issued,  fully  paid,  non-assessable,  not  subject  to
          pre-emptive  rights and have been issued in compliance  with all state
          and federal securities laws or other Applicable Law.

          (c) As at  the  date  of  this  Agreement,  the  Fully-Diluted  Sports
          Information  Shares  are  47,450,000  shares of Common  Stock.  On the
          Closing Date, the  Fully-Diluted  Sports  Information  Shares shall be
          10,550,000  shares of Common Stock.  After giving effect to the change
          of domicile of Sports  Information and the related reverse stock split
          contemplated hereby, the Fully-Diluted Sports Information Shares shall
          be 95,379,502  shares of Sports  Information Stock on the Closing Date
          of the Exchange."

     6.   Sections  4.02(j) and (n) of the Share  Exchange  Agreement are hereby
          amended to be and read as follows:

          "(j)  Certificate  of  Incorporation.  At  the  Closing  Date  of  the
          Exchange,  Sports  Information shall, by written consent of the Sports
          Information  Principal  Shareholder,  have  authorized for issuance an
          aggregate of 150,000,000 shares of capital stock, of which 100,000,000
          shares shall be Common Stock, and 50,000,000 shares shall be shares of
          preferred stock containing such rights, designations and privileges as
          the  board of  directors  may from  time to time  designate,  and (ii)
          contain such other terms and  conditions  as shall be set forth in the
          certificate of  incorporation  of IVMD annexed hereto as Exhibit I and
          made a part hereof (the "IVMD Certificate of Incorporation")."

          "(n) Sports  Information Stock Option Plan. At the Closing Date of the
          Exchange,   Sports   Information   shall  have  issued  the  9,659,154
          Management  Group  Incentive  Options  pursuant  to  Exhibit G annexed
          hereto."

                                                                               5


     2.   (A)  This  agreement  shall be construed and interpreted in accordance
               with the laws of England.

          (B)  Except as amended  hereby,  the terms and provisions of the Share
               Exchange Agreement shall remain in full force and effect, and the
               Share  Exchange   Agreement  is  in  all  respects  ratified  and
               confirmed.  On  and  after  the  date  of  this  agreement,  each
               reference in the Share Exchange Agreement to the " Share Exchange
               Agreement", "hereinafter", "herein", "hereinafter",  "hereunder",
               "hereof",  or words of like import  shall mean and be a reference
               to the Share Exchange Agreement as amended by this agreement.

          (C)  This agreement may be executed in one or more counterparts,  each
               of which  shall be  deemed  an  original  and all of which  taken
               together shall constitute a single Amendment.

                            [signature pages follow]

                                                                               6




     IN WITNESS  WHEREOF,  the parties hereto have executed this agreement as of
the date first stated above.


                                        SPORTS INFORMATION AND PUBLISHING CORP.


Dated: February 2, 2005                  By: /s/ Michael D. Tanner
                                             -----------------------------------
                                             Name:   Michael D. Tanner
                                             Title:  President and CEO


Dated: February 2, 2005                      /s/ MICHAEL D. TANNER
                                             -----------------------------------
                                             MICHAEL D. TANNER

                                        HEMP TRUSTEES LIMITED


Dated:  , 2005                          By:  /s/
                                             -----------------------------------
                                             Name:
                                             Title:



                                        MANAGEMENT GROUP:


Dated:  , 2005                               /s/ JOHN FULLER
                                             -----------------------------------
                                             JOHN FULLER

                                             Easter Shian, Glen Quaich, Amulree
                                             Perthshire, Scotland PH8 0DB



Dated:  , 2005                               /s/ BRIAN CAMERON
                                             -----------------------------------
                                             BRIAN CAMERON

                                             Campbell Cairns, Craigellachie
                                             Aberlour, Scotland AB 38 9SL

                                                                               7


                                        MAJORITY SHAREHOLDER:


                                        ABACUS TRUST COMPANY LIMITED as trustee
                                        for the Westek Limited Employee Trust


Dated:  , 2005                          By:
                                            -----------------------------------
                                            Name:  __________________, Director
                                            Address of the Majority Shareholder:

                                            2nd Floor
                                            60 Circular Road
                                            Douglas Isle of Man
                                            IM1 1SA

                                        WESTEK LIMITED


Dated: , 2005                           By:
                                             -----------------------------------
                                             Name:  _____________________,
                                             Title:  Director

                                             Taurus Park
                                             Europa Boulevard
                                             Warrington
                                             Cheshire
                                             WA5 7YT
                                             England



                                        MINORITY SHAREHOLDERS:


Dated: February 3, 2005                      /s/ Emanuel Cohen
                                             -----------------------------------
                                             Emanuel Cohen
                                             Address: 1 LadyThorn Court
                                             Preofwich
                                             Manchester M25 9HP U.K.
                                             ===================================


Dated: February 3, 2005                      /s/ Rodney Philip Jackson
                                             -----------------------------------
                                             Rodney Philip Jackson
                                             Address: 33 The Chesters
                                             Argyle Road
                                             Southport  PR9 9LG  United Kingdom
                                             ===================================

                                                                               8



                                        UNIVERSITY OF LIVERPOOL


Dated:  , 2005                          By:  /s/
                                             -----------------------------------
                                             Name:
                                             Address:
                                             ===================================


Dated: February 2, 2005                      /s/ NIGEL ALISTAIR BUIST SIMPSON
                                             -----------------------------------
                                             Nigel Alistair buist simpson
                                             Address: Dept. OB/GYN, 7th Floor
                                             Clarfadon Wing, LGE, LEEDS L12 9NS
                                             ===================================


                                        UNIVERSITY OF LEEDS INNOVATIONS
                                        LIMITED

Dated: February 1, 2005                 By:  /s/ J. Fisher
                                             -----------------------------------
                                             Name:    J. Fisher, Director
                                             Address:
                                             ===================================


Dated:  , 2005                               /s/ JAMES JOHNSTON WALKER
                                             -----------------------------------
                                             JAMES JOHNSTON WALKER
                                             Address:
                                             ===================================

                                        WHITE ROSE TECHNOLOGY LIMITED


Dated:  , 2005                          By:  /s/
                                             -----------------------------------
                                             Name:    _____________,
                                             Authorized signatory
                                             Address:
                                             ===================================

                                                                               9



                                        NEW SHAREHOLDER GROUP



Dated: January 31, 2005                      /s/ Robert M. Rubin
                                             -----------------------------------
                                             Robert M. Rubin



Dated: January 31, 2005                      /s/ Victor Kaminsky
                                             -----------------------------------
                                             Victor Kaminsky



Dated: , 2005                                /s/ Jay Kaplowitz
                                             -----------------------------------
                                             Jay Kaplowitz



Dated: January 31, 2005                      /s/ Stephen A. Weiss
                                             -----------------------------------
                                             Stephen A. Weiss



                                                                              10