Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Augustenburger Platz 1, 13353 Berlin, GermanyDZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Potsdamer Str. 58, 10785 Berlin, GermanyDepartment of Cardiovascular Surgery, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, GermanyDepartment of Health Sciences and Technology, ETH Zürich, Hönggerbergring 64, 8093 Zürich, Switzerland