| Institution: | 1. State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China;2. Department of Echocardiography, Jiangsu Province Hospital, First Affiliated Hospital of Nanjing Medical University, Nanjing, China;3. Department of Cardiology, Peking University Shougang Hospital, Beijing, China;1. Servicio de Anestesiología, Hospital General Universitario Gregorio Marañón, Madrid, España;2. Servicio de Cirugía Torácica, Hospital General Universitario Gregorio Marañón, Madrid, España;3. Servicio de Cirugía General, Hospital Universitario de Zaragoza, Zaragoza, España;1. West County Radiological Group, 11475 Olde Cabin Road, Suite 200, St. Louis, MO 63141;2. Missouri Radiological Associates, St. Louis, Missouri |
