1 Department of cardiology, Suzhou Hospital of Anhui Medical University (Suzhou Municipal Hospital of Anhui Province), Suzhou, People's Republic of China.
2 Department of internal medicine. People's Hospital of Hailing Island Economic Development Pilot Zone. No. 5236 Yangzha Road, Arctic Village Committee, Zhapo Town, Hailing Island Experimental Zone, Guangzhou province, Yangjiang City, 529500, PR China.
3 Department of Cardiology, Aerospace Center Hospital, 15 Yuquan Road, Haidian District, Beijing, 100049, PR China.