1. From the Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School (M.J.B., A.M.A., C.S.M.), and the Section of Endocrinology, VA Boston Healthcare System and Harvard Medical School (C.S.M.) — both in Boston; the Dalton Cardiovascular Research Center and the Department of Medical Pharmacology and Physiology (M.A.H., J.R.S.) and the Diabetes and Cardiovascular Research Center (J.R.S.), University of Missouri, Columbia; and the Department of Biologic Chemistry, School of...