1. The Cardiac Arrhythmia Center; State Key Laboratory of Cardiovascular Disease; National Clinical Research Center of Cardiovascular Diseases; National Center for Cardiovascular Diseases; Fuwai Hospital; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing China
2. Center for Cardiovascular Experimental Study and Evaluation; State Key Laboratory of Cardiovascular Disease; National Clinical Research Center of Cardiovascular Diseases; National Center for Cardiovascular Diseases; Fuwai Hospital; Chinese Academy of Medical Sciences and Peking Union Medical College; Beijing China