AGREEMENT AND PLAN OF MERGER by and among AVRA Medical Robotics, Inc., AVRA-SSI Merger Corporation, CardioVentures, Inc. and Dr. Sudhir Srivastava (solely with respect to Sections 3.4, 3.21, 4.4, 5.2, 7.1(a), 7.1(f), 7.2, 8.1 and 9.1) Dated as of...