1. Department of Cardiovascular Surgery, West China Hospital Sichuan University Chengdu Sichuan China
2. Division of Cardiology, Prince of Wales Hospital The Chinese University of Hong Kong Hong Kong China
3. Department of Cardiothoracic and Vascular Surgery, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology Wuhan China
4. Department of Cardiovascular Surgery Fuwai Central China Cardiovascular Hospital Zhengzhou China
5. Department of Anesthesiology and Perioperative Medicine, Kingston General Hospital Queen's University Kingston Ontario Canada
6. Division of Cardiothoracic Surgery, Department of Surgery The Chinese University of Hong Kong, Prince of Wales Hospital Hong Kong China