1. From the Heart Failure Center, Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan (C.-H.W., H.-F. M., S.-Y.L., M.-H.L., W.-J.C.); Department of Pathology, Chang Gung University College of Medicine, Taoyuan, Taiwan (J.-R.C.); Department of Biotechnology, Ming Chuan University, Taoyuan, Taiwan (Y.-S.L.); and Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan (S.-J.L., C.-H.W.).