Grand Rounds: Cardiac Device Challenges and Innovation Jan. 30, 2014 Overview 请参见副本 Overview Paul A. Friedman, M.D., Yong-Mei Cha, M.D., and Samuel J. Asirvatham, M.D., present Cardiac Device Challenges and Innovation. VID-20433414 医疗专业人员 Grand Rounds: Cardiac Device Challenges and Innovation