1 University Heart Center Lübeck, Medical Clinic II, University Hospital Schleswig-Holstein, Ratzeburger Allee 160, Lübeck, 23538, Germany.
2 German Center for Cardiovascular Research (DZHK), Partner site Hamburg/Kiel/Lübeck, Lübeck, Germany.
3 The Department of Medicine, The Section of Cardiology, Baylor College of Medicine, Houston, TX, USA.
4 University Heart Center Lübeck, Medical Clinic II, University Hospital Schleswig-Holstein, Ratzeburger Allee 160, Lübeck, 23538, Germany. ingo.eitel@uksh.de.
5 German Center for Cardiovascular Research (DZHK), Partner site Hamburg/Kiel/Lübeck, Lübeck, Germany. ingo.eitel@uksh.de.