1. Departments of Magnetic Resonance Imaging, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital , 167 Beilishi Road, Beijing 100037 , China
2. Departments of Echocardiography, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital , Beilishi Road, Xicheng District, Beijing 100037 , China
3. Department of Health and Human Services, National Heart, Lung, and Blood Institute, National Institutes of Health , Bethesda, MD , USA
4. Private Consultant , Kensington, MD 20895 , USA
5. Key Laboratory of Cardiovascular Imaging (Cultivation), Chinese Academy of Medical Sciences , Beijing , China