1. From Saint Luke’s Mid America Heart Institute, Kansas City, MO (S.V.A., Y.L., E.A.M., D.J.C.); University of Missouri-Kansas City, Kansas City, MO (S.V.A., E.A.M., D.J.C.); Harvard Clinical Research Institute, Boston, MA (M.R.R.); Columbia-Presbyterian Hospital, New York, NY (A.J.K., S.K.K., P.G., M.B.L.); Washington University, St. Louis, MO (A.Z.); Emory University School of Medicine, Atlanta, GA (V.H.T.); Laval University, Quebec, Canada (J.R.-C.); Columbia University Division of Cardiology at...