1. From the University Heart Center Lübeck, Medical Clinic II, Department of Cardiology, Angiology and Intensive Care Medicine, University of Lübeck, Germany (S.J.R., T.S., C.E., G.F., M.S., J.P., S.d.W., S.D., I.E.); German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/Lübeck, Germany (S.J.R., T.S., C.E., G.F., M.S., J.P., S.d.W., S.D., I.E.); University Clinic of Internal Medicine III, Cardiology and Angiology, Medical University of Innsbruck, Austria (S.J.R., B.M.); Clinical...