1. Clinic of Internal Medicine II, Department of Cardiology Paracelsus Medical University Salzburg Austria
2. Division of Cardiology, Department of Medicine, Karolinska Institutet Karolinska University Hospital Stockholm Sweden
3. Department of Cardiology, Heart Center Amsterdam University Medical Center Amsterdam The Netherlands
4. Department of Cardiology Erasmus University Rotterdam Rotterdam The Netherlands
5. Department of Cardiology University of Bern Bern Switzerland
6. Imperial College, Research, Education & Development, Royal Brompton and Harefield Hospitals London London UK
7. HSK, Clinic of Internal Medicine I, Helios‐Kliniken Wiesbaden Germany
8. Department of Medicine, Division of Cardiology, Pulmonary Diseases and Vascular Medicine University Hospital Düsseldorf Düsseldorf Germany
9. Department of Cardiology University Heart Center Zurich, University Hospital Zurich, University of Zurich Zurich Switzerland
10. Division of Cardiology, Pneumology and Critical Care Medicine, Department of Internal Medicine B University Medicine Greifswald Greifswald Germany
11. Department of Cardiology, Angiology, Intensive Care Medicine, Medical Clinic II University Heart Center Lübeck Lübeck Germany
12. DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck Luebeck Germany
13. Department of Cardiology, Clinic of Internal Medicine I Jena University Hospital, Friedrich Schiller University Jena Jena Germany
14. DZHK (German Center for Cardiovascular Research), Partner Site Greifswald Greifswald Germany
15. Department of Internal Medicine/Cardiology Heart Center Leipzig at University of Leipzig and Leipzig Heart Institute Leipzig Germany
16. DZHK (German Centre for Cardiovascular Research), partner site Berlin Berlin Germany