1. From the Division of Cardiology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, Calif (P.-S.C., H.S.K., S.-F.L.); the Division of Cardiology, Department of Medicine, Taichung Veterans General Hospital and Institute of Clinical Medicine, Cardiovascular Research Center, National Yang-Ming University School of Medicine, Taipei, Taiwan (T.-J.W., C.-T.T.); and the Cardiovascular Research Laboratory and Division of Cardiology, Department of Medicine, Center for Health Sciences, David...