1. Department of Cardiac Surgery Kerckhoff‐Klinik Bad Nauheim Germany
2. Department of Cardiology Asklepios Klinik St. Georg Hamburg Germany
3. Department of Cardiovascular Surgery University Heart and Vascular Center Hamburg Germany
4. Campus Kerckhoff‐Klinik Justus‐Liebig‐University Gießen Bad Nauheim Germany
5. German Center for Cardiovascular Research (DZHK) Partner Site RhineMain Germany