1. Department of Echocardiography Shanghai Institute of Cardiovascular Disease, Shanghai Institute of Medical Imaging, Zhongshan Hospital, Fudan University Shanghai China
2. Department of Cardiology Shanghai Institute of Cardiovascular Disease, Zhongshan Hospital, Fudan University Shanghai China
3. Department of Cardiac Surgery Shanghai Institute of Cardiovascular Disease, Zhongshan Hospital, Fudan University Shanghai China
4. Department of Cardiology Second Affiliated Hospital, College of Medicine, Zhejiang University Hangzhou, Zhejiang China