1. From the Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, People’s Republic of China (J.H., G.L., T.L.); Department of Medicine and Therapeutics (G.T.) and Li Ka Shing Institute of Health Science (G.T.), Chinese University of Hong Kong, SAR, People’s Republic of China; First Department of Cardiology, University Hospital of Ioannina, Greece (P.K.); Second Department...