1. Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
2. Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
3. Department of Cardiovascular Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563100, China