1. From the Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology (K.Z., Y.Z., W.F., R.C., J.W., H.H.) and Department of Radiation Oncology (J.C.), Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, China (K.Z., Y.Z., W.F., R.C., J.C., J.W., H.H.); and Institute of Cardiovascular and Medical Sciences, British Heart Foundation (BHF) Glasgow...