1. Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang, Wenzhou, China
2. The Key Lab of Cardiovascular Disease of Wenzhou, Wenzhou, China
3. Cardiac Electrophysiology, Geisinger Heart Institute, Wilkes Barre, PA, USA
4. Department of Cardiology, Virginia Commonwealth School of Medicine, Richmond, VA, USA