1. Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University , 139 Mid-Renmin Road, Changsha, Hunan 410011 , China
2. Radiology Department, The Second Xiangya Hospital, Central South University , Changsha, Hunan , China
3. Oncology Department, The Second Xiangya Hospital, Central South University , Changsha, Hunan , China
4. Anesthesiology Department, Hunan Provincial People’s Hospital , Changsha, Hunan , China
5. Zhongshan Hospital Affiliated to Fudan University , Shanghai , China