EXHIBIT 4 to Schedule 13D SECOND AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT This SECOND AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this "AGREEMENT"), is entered into as of February 28, 2005, by and among Cardiac Science, Inc., a...Registration Rights Agreement • September 12th, 2005 • Pearl Frank H • Surgical & medical instruments & apparatus • New York
RECITALSNote and Warrant Conversion Agreement • September 12th, 2005 • Pearl Frank H • Surgical & medical instruments & apparatus • Delaware
