1. From the Division of Cardiovascular Medicine (R.D., J.C., F.I., A.H.-W., Y.M., J.K.L., T.T., M.V.M., A.C.Y., T.J.B., P.C.Y.), Division of Immunology and Rheumatology (M.V.B.), and Department of Cardiothoracic Surgery (R.C.R.), Stanford University Medical Center, Stanford, CA; Department of Electrical Engineering, Stanford University, Stanford, CA (M.V.M.); and Eagle Vision Pharmaceutical Corporation, Downington, PA (P.P.H.).