1. Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin , Berlin, Germany
2. Department of Cardiovascular Surgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health , Berlin, Germany
3. Translational Cardiovascular Technologies, Institute of Translational Medicine, Department of Health Sciences and Technology, Swiss Federal Institute of Technology (ETH) Zurich , Zurich, Switzerland