Interessenskonflikte: MB is supported by the Deutsche Forschungsgemeinschaft (German Research Foundation; TTR 219, project number 322900939) and reports personal fees from Abbott, Amgen, AstraZeneca, Bayer, Boehringer-Ingelheim, Cytokinetic, Edwards, Medtronic, Novartis, ReCor Medical, Servier and Vifor. FM is supported by Deutsche Gesellschaft für Kardiologie (DGK), Deutsche Forschungsgemeinschaft (SFB TRR219) and Deutsche Herzstiftung and has received scientific support and/or speaker honoraria from AstraZeneca, Bayer, Boehringer Ingelheim, Medtronic, Merck and ReCor Medical. LL has received speaker honoraria from ReCor Medical and Medtronic. CU has received lecture honoraria or consulting fees from Bayer, Bristol Myers Squibb, Medtronic and ReCor Medical. UL has received speaker honoraria from Amgen, Daiichi Sankyo, Novartis and Sanofi, all outside the submitted work. MS has received speaker honoraria from BMS, Daiichi Sankyo, DGK-Academy, Pfizer and Sanofi and consulting fees from CSL Vifor, MSD and Novartis, all outside the submitted work. FG is supported by German Foundation for Heart Research (Deutsche Herzstiftung) and has received speaker honoraria from AstraZeneca. The other authors do not have conflicts of interest.