1. From the Kosuyolu Kartal Heart Training and Research Hospital, Department of Cardiology, İstanbul, Turkey (M.Ö, B.Ç, S.K., O.M.G., M.K., A.E.O., S.G., M.A.A., A.Ç.A., Z.B., M.B., G.K., N.E.D., M.Y.); Texas Heart Institute at St. Luke’s Episcopal Hospital, Baylor College of Medicine, Division of Adult Cardiology, Houston (C.Ç.); and University of Texas Health Science Center, Division of Adult Cardiology, Houston (E.K.).