1. From the Columbia University Medical Center/New York-Presbyterian Hospital and the Cardiovascular Research Foundation, New York, NY (B.D., E.K., R.H., S.K., M.R.W., P.G., J.-M.P., I.G., G.R.R., J.W.M., C.R.S., M.B.L.); Hôpital du Sacré-Coeur de Montréal, Montréal, Canada (P.G.); and The Dean Clinic, Dean Health System, Madison, WI (G.R.R.).