1. From the Division of Cardiology (A.R., R.Y., J.A.C.L.), Johns Hopkins University, Baltimore, Md; Division of Cardiology (W.-C.Y.), Taipei Veterans General Hospital, Taipei, Taiwan; Biostatistics Research (C.O.W.), National Heart, Lung and Blood Institute, Bethesda, Md; Assistance publique–Hôpitaux de Paris and Institut National de la Santé et de la Recherche Médicale U678 (E.M., A.d.C., N.K.), University of Paris-Descartes, Georges-Pompidou-European-Hospital, Paris, France; Radiology and Imaging...