Form Of Proxy Card Of Heartport, Inc.

Exhibit 99.1


HEARTPORT, INC.
PROXY FOR SPECIAL MEETING OF STOCKHOLDERS


TO BE HELD ON APRIL 16, 2001


The undersigned stockholder of Heartport, Inc. ("Heartport"), revoking all prior proxies, hereby appoints Joseph S. Orban and Steven M. Rosenberg, or any of them acting singly, proxies, with full power of substitution to vote all shares of capital stock of Heartport which the undersigned is entitled to vote at the special meeting of stockholders to be held on Monday, April 16, 2001 at 10:00 a.m., local time, at the offices of Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP, 155 Constitution Drive, Menlo Park, California, upon matters set forth in the Notice of Special Meeting of Stockholders, dated March 14, 2001, and the related proxy statement/prospectus, copies of which have been received by the undersigned, and in their discretion upon any adjournment of the meeting or upon any other business that may properly be brought before the meeting by Heartport' ...