1. German Heart Center Berlin Department of Cardiothoracic and Vascular Surgery Berlin Germany
2. DHZB Dienstleistungs GmbH Berlin Germany
3. DZHK (German Centre for Cardiovascular Research) Partner Site Berlin Germany
4. Department of Cardiothoracic Surgery Charité – Universitätsmedizin Berlin corporate member of Freie Universität Berlin Humboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
5. Eidgenössiche Technische Hochschule Zürich Department of Health Sciences and Technology Translational Cardiovascular Technology Zurich Switzerland