1. Department of Internal Medicine III, Cardiology and Angiology; University Hospital Schleswig-Holstein; Kiel Germany
2. Institute of Medical Informatics and Statistics; University Hospital Schleswig-Holstein; Kiel Germany
3. Department of Cardiac and Vascular Surgery; University Hospital Schleswig-Holstein; Kiel Germany
4. DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck; Kiel Germany
5. Institute for Pharmacology and Preventive Medicine; Mahlow Germany