1. Department of Cardiothoracic and Vascular Surgery German Heart Center Berlin Berlin Germany
2. DZHK (German Centre for Cardiovascular Research), partner site Berlin Berlin Germany
3. Department of Internal Medicine and Cardiology German Heart Center Berlin Berlin Germany
4. Institute of Pathology Charité Universitätsmedizin Berlin Berlin Germany
5. Department of Cardiovascular Surgery Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of Health Charitéplatz 1 Berlin Germany
6. Translational Cardiovascular Technologies, Institute of Translational Medicine Department of Health Sciences and Technology Swiss Federal Institute of Technology (ETH) Zurich Zurich Switzerland