1. Department of Internal Medicine III, Cardiology, Angiology & Pneumology; University of Heidelberg; Heidelberg Germany
2. DZHK (German Centre for Cardiovascular Research); Berlin Germany
3. metanomics GmbH; Berlin Germany
4. Metanomics Health GmbH; Berlin Germany
5. Department of Cardiology and Angiology; University of Kiel; Kiel Germany