1. From the Department of Medicine, Division of Cardiology, Stanford University School of Medicine, Stanford, CA (M.G., P.K.N., A.S.L., D.X., S.H., J.R.P., L.H., B.C.H., W.H.L., Y.G., P.E.d.A., J.L., F.I., J.C.W.); the Department of Radiology, Molecular Imaging Program, Stanford University, Stanford, CA (A.S.L., D.X., S.H., J.R.P., L.H., B.C.H., W.H.L., Y.G., P.E.d.A., S.S.G., J.C.W.); the Department of Physiology and Pathophysiology, Key Laboratory of Molecular Cardiovascular Sciences of Education...