1. Department of Cardiology, Angiology and Intensive Care Medicine, University Heart Center Lübeck, Medical Clinic IIUniversity of Lübeck Lübeck Germany
2. German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/Lübeck Lübeck Germany
3. University Clinic of Internal Medicine III, Cardiology and AngiologyMedical University of Innsbruck Innsbruck Austria