1 Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Germany.
2 DZHK (German Center for Cardiovascular Research), Partner Site, Berlin, Germany.
3 Department of Cardiothoracic Surgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Berlin, and Berlin Institute of Health, Germany.
4 Department of Health Sciences, ETH Zurich, Translational Cardiovascular Technologies, Switzerland.
5 Institute for Regenerative Medicine (IREM), University of Zurich, Zurich, Switzerland.