1. Zhongshan Hospital, Fudan University; Department of Cardiology; Shanghai China
2. Shanghai Renji Hospital, School of Medicine, Shanghai Jiaotong University; Department of Cardiology; 1630 Dongfang Road Shanghai China 200127
3. Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology; Department of Cardiology; Wuhan China
4. Mayo Clinic; Department of Cardiovascular Disease; 200 First Street SW Rochester Minnesota USA 55905