1. Department of Cardiothoracic Surgery, Erasmus MC, Rotterdam, Netherlands
2. Department of Cardiology, Erasmus MC, Rotterdam, Netherlands
3. EUROMACS Registry, EACTS, Windsor, UK
4. Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
5. Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
6. DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
7. Department for Thoracic and Cardiovascular Surgery, Heart and Diabetes Centre NRW, Ruhr-University Bochum, Bad Oeynhausen, Germany
8. Department of Cardiothoracic Surgery, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
9. Department of Cardiovascular Surgery, Institute for Clinical and Experimental Medicine, Prague, Czech Republic