1. From the Hungarian Institute of Cardiology, Budapest, Hungary (Z.P.); University Heart Centre Graz, Medical University Graz, Austria (G.G.T.); Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands (P.A.L.T., N.H.J.P.); Cardiovascular Center Aalst, Belgium (G.G.T., E.B., B.D.B.); Department of Advanced Biomedical Sciences, University of Naples Federico II, Italy (E.B.); Institute of Social and Preventive Medicine, University of Bern, Switzerland (S.A.); Institute for Clinical...