1. Clinic for Cardiology and Pneumology University Medical Center Göttingen Göttingen Germany
2. German Centre for Cardiovascular Research (DZHK), partner site Göttingen Göttingen Germany
3. Institute for Medical Informatics, Statistics and Epidemiology (IMISE) University Hospital Leipzig Leipzig Germany
4. Department of Cardiology University Hospital, Leipzig University Leipzig Germany
5. LIFE Research Center for Civilization Diseases Leipzig Germany
6. Department of Electrophysiology Heart Center Leipzig Germany
7. Department of Internal Medicine B University Medicine Greifswald Greifswald Germany
8. German Centre for Cardiovascular Research (DZHK), partner site Greifswald Greifswald Germany
9. Institute of Clinical Chemistry and Laboratory Medicine University Medicine Greifswald Greifswald Germany
10. Department of Psychosomatic Medicine and Psychotherapy University of Oldenburg Medical Centre Oldenburg Germany
11. Institute for Clinical Chemistry/UMG‐Laboratories University Medical Center Göttingen Göttingen Germany
12. Department of Primary Medical Care University Medical Centre Hamburg‐Eppendorf Hamburg Germany
13. Department of Cardiology Charité University Medicine, Campus Virchow Klinikum Berlin Germany
14. German Centre for Cardiovascular Research (DZHK), partner site Berlin Berlin Germany
15. German Heart Center Berlin Germany