1. From the Department of Cardiology (C.Z., L.W.), Daping Hospital, Third Military Medical University, Chongqing, People’s Republic of China; Departments of Pediatrics (C.Z., Z.W., H.L., P.Y., S.Z., L.D.Z., P.A.J.), Physiology and Biophysics (P.A.J.), and Internal Medicine (G.M.E.), Georgetown University Medical Center, Washington, DC; Department of Physiology and Biophysics (U.H.), Case Western Reserve School of Medicine, Cleveland, Ohio; and Department of Pathology (R.A.F.), Virginia University for...