1. From the Cardiovascular Division, Brigham and Women’s Hospital (A.-C.P., E.B., H.S., P.V.F., M.A.P., S.D.S.), Boston, Mass; Harvard School of Public Health (H.U.), Boston, Mass; Regado Biosciences Inc (S.L.Z.), Basking Ridge, NJ; Cardiology Research Institute (Y.N.B., V.M.), Moscow, Russia; Duke University Medical Center (E.J.V., R.M.C.), Durham, NC; Montreal Heart Institute (J.L.R.), Montreal, Canada; Associazione Nazionale Medici Cardiologi Ospedalieri Research Center (A.P.M.), Florence, Italy;...