1. Department of Cardiology, Drum Tower Hospital, Nanjing University Medical School, Nanjing, Jiangsu, China
2. Department of Thoracic and Cardiovascular Surgery, Huai’an First People's Hospital, Nanjing Medical University, Huai’an, Jiangsu, China
3. Department of Cardiology, Huai’an First People's Hospital, Nanjing Medical University, Huai’an, Jiangsu, China