1. Cardiology/Angiology/Intensive Care Medicine, Medical Clinic II, University Heart Center Lübeck, and German Center for Cardiovascular Research (DZHK), Lübeck, Germany
2. Department of Medical and Surgery Sciences, University of Foggia, Foggia, Italy
3. Faculty of Medicine, First Department of Medicine, University Medical Centre Mannheim, University of Heidelberg, and German Center for Cardiovascular Research, Mannheim, Germany