1. Department of Cardiology, Renmin Hospital of Wuhan University; Cardiovascular Research Institute, Wuhan University; Hubei Key Laboratory of Cardiology, Wuhan, Hubei, China
2. Key Laboratory of Myocardial Ischemia, Ministry of Education, Harbin Medical University, Harbin, China
3. Heart Rhythm Institute and Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA