1. Department of Cardiac Surgery Research, Lankenau Institute for Medical Research Main Line Health Wynnewood Pennsylvania USA
2. Department of Cardiothoracic Surgery, Lankenau Heart Institute Main Line Health Wynnewood Pennsylvania USA
3. Department of Cardiothoracic Surgery, DeBakey Heart and Vascular Center Houston Methodist Hospital Houston Texas USA
4. Department of Cardiothoracic and Vascular Surgery German Heart Center Berlin Berlin Germany
5. German Center for Cardiovascular Research (DZHK) Partner Site Berlin Berlin Germany
6. Berlin Institute of Health Berlin Germany
7. Department of Cardiovascular Surgery Charité—Universitätsmedizin Berlin Berlin Germany
8. Department of Health Sciences and Technology, Institute of Translational Medicine, Swiss Federal Institute of Technology Translational Cardiovascular Technologies Zurich Switzerland