1. From the Brigham and Women’s Hospital Heart & Vascular Center, Harvard Medical School, Boston, MA (R.K.W., D.L.B.); Richard and Susan Smith Center for Outcomes Research in Cardiology, Division of Cardiology, Beth Israel Deaconess Medical and Harvard Medical School, Boston, MA (R.K.W., Y.W., C.S., R.W.Y.); Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, MO (K.E.J.M.); and Department of Biostatistics, Harvard T.H. Chan School of Public Health,...