1. From the Charité – Universitätsmedizin Berlin, Germany (A.L., H.D., D.L., B.A., U.L., K.S., M.L., V.F.); Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK), Berlin, Germany (A.L., H.D., D.L., B.A., U.L., K.S., M.L., A.U., V.F.); Friedrich-Schiller-Universitaet Jena, Germany (H.R.F., T.D., M.F.); Department of Medicine II, Heart Center Bonn, University Hospital Bonn, Germany (A.S.); German Heart Center Berlin (A.U., V.F.); Division of Cardiology, St. Michaels Hospital, Toronto, Canada (N.F.);...