1. From the Key Lab of Medical Electrophysiology of Ministry of Education and Medical Electrophysiological Key Lab of Sichuan Province, Institute of Cardiovascular Research, Southwest Medical University, Luzhou, China (J.C., J.W., N.W., Q.X., Y.Y.)
2. Gonville and Caius College, University of Cambridge, United Kingdom (C.W.)
3. School of Cardiovascular Medicine and Sciences, King’s College London BHF Centre, London, United Kingdom (Q.X.).