1 EXHIBIT 4.3 AMENDMENT NO. 2 TO PREFERRED SHARES RIGHTS AGREEMENT Amendment No. 2 (the "AMENDMENT"), dated as of June 28, 2001, to the Preferred Shares Rights Agreement (the "RIGHTS AGREEMENT"), dated as of April 22, 1997 and amended as of July 23,...Preferred Shares Rights Agreement • June 29th, 2001 • Cardiac Pathways Corp • Electromedical & electrotherapeutic apparatus • Delaware
