1. Department of Cardiology I – Coronary and Peripheral Vascular Disease, Heart Failure University Hospital Münster Albert‐Schweitzer‐Campus 1, Gebäude A1 Münster 48149 Germany
2. Department of Internal Medicine I, Division of Cardiology University Hospital Jena Jena Germany
3. Heart Center Leipzig Leipzig Germany
4. Institute of Forensic Medicine University of Jena Jena Germany
5. Department of Cardiology University of Salzburg Salzburg Austria
6. Department of Cardiology Charité Universitätsmedizin Berlin Campus Benjamin Franklin Berlin Germany
7. Internal Medicine Clinic II Elisabeth Hospital Schmalkalden Germany