1. From the Departments of Cardiology (J.M., C.T., S.P., A.P., J.J., C.S., M.H., R.P., I.M.L., G.M., D.B.), Dermatology (C.B., D.L.), and Medical Statistics (A.G.), Medical University of Vienna, Vienna, Austria; Department of Thoracic Surgery, Otto Wagner Hospital, Vienna, Austria (B.A.M.); Department of Internal Medicine 2, Krankenanstalt Rudolfstiftung, Vienna, Austria (P.W.); and Department of Cardiology, Acibadem Maslak Hospital, Istanbul, Turkey (G.K.).