1. Institute of Functional and Applied Anatomy Hannover Medical School Hannover Germany
2. Cluster of Excellence REBIRTH (From Regenerative Biology to Reconstructive Therapy) Hannover Germany
3. German Center for Lung Research (DZL) Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH) Hannover Germany
4. Division of Cardiology Department of Medicine Medical University of Graz Graz Austria
5. Department of Cardiology Charité University Medicine Berlin Germany
6. Berlin Institute of Health (BIH) Berlin Germany
7. Department of Cardiology Cardiovascular Research Institute Maastricht (CARIM) Maastricht University Medical Center Maastricht The Netherlands
8. Department of Cardiology Contilia Heart and Vessel Centre St. Marien‐Hospital Mülheim Mülheim Germany