1 Department of Thoracic and Cardiovascular Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, China.
2 Department of Cardiovascular Surgery, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China.
3 Department of Cardiac Surgery, Wuhan Asia Heart Hospital, Wuhan, Hubei 430022, China.