EX-99.(A) 3 a2067351zex-99_a.htm EXHIBIT 99(A) Prepared by MERRILL CORPORATION
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Exhibit A

    The undersigned hereby agree to file a joint Schedule 13D with respect to the interests of the undersigned in EchoCath, Inc., and that the Schedule 13D Amendment to which this Exhibit A is attached has been filed on behalf of each of the undersigned.


Dated:
 
January 7, 2002.
 
MEDTRONIC, INC.

 
 
 
 
By:
 
/s/ DAVID J. SCOTT   
David J. Scott
Senior Vice President and General Counsel

 
 
 
 
MEDTRONIC INTERNATIONAL, LTD.

 
 
 
 
By:
 
/s/ DAVID J. SCOTT   
David J. Scott
Vice President and Secretary


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