1. Department of Cardiology, Zhongshan Hospital, Fudan University, Research Unit of Cardiovascular Techniques and Devices, Chinese Academy of Medical Sciences
2. Department of Echocardiography, Fudan University, Zhongshan Hospital
3. National Clinical Research Center for Interventional Medicine
4. Department of Cardiology, Fu Wai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences
5. Department of Cardiovascular Surgery, Sichuan University, West China Hospital