1. Department of Cardio-Thoracic Surgery, St Olav’s University Hospital, Trondheim, Norway
2. Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
3. Department of Cardiovascular Anaesthesia and Intensive Care Unit, Dedinje Cardiovascular Institute, Belgrade, Serbia
4. Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
5. Department of Anaesthesiology, Amsterdam UMC, VU University, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
6. Department of Cardiac Surgery, Ghent University Hospital, Ghent, Belgium
7. Department of Cardiothoracic Surgery, Faculty of Medicine, Landspitali University Hospital, University of Iceland, Reykjavik, Iceland
8. Department of Cardiothoracic Surgery, Academic Medical Centre of the University of Amsterdam, Amsterdam, Netherlands
9. Department of Paediatric Cardiac Surgery, Birmingham Women’s and Children’s Hospital, Birmingham, UK
10. Department of Anesthesiology and Intensive Care, E. Meshalkin National Medical Research Center, Novosibirsk State University, Novosibirsk, Russia
11. Academy for Perfusion, Deutsches Herzzentrum, Berlin, Germany
12. Department of Cardiovascular Anaesthesia and Intensive Care Unit, IRCCS Policlinico San Donato, Milan, Italy
13. Department of Anaesthetics and Pain Medicine, King's College Hospital NHS Foundation Trust and School of Cardiovascular Medicine & Sciences, King's College London British Heart Foundation Centre of Excellence, London, UK
14. Department of Perfusion, University Hospital Brussels, Jette, Belgium
15. Department of Anaesthesia, Critical Care and Pain Medicine, Royal Infirmary of Edinburgh, Edinburgh, Scotland, UK
16. Division of Cardiovascular Perfusion, The Medical University of South Carolina, Charleston, SC, USA
17. Department of Cardiac Surgery, Acibadem Sistina Hospital, Skopje, North Macedonia
18. Division of Cardiac Surgery, University of Verona Medical School, Verona, Italy
19. Department of Anaesthesia and Intensive Care, Aalborg University Hospital, Aalborg, Denmark
20. Department of Public Health and Clinical Medicine, Heart Centre, Umeå University, Umeå, Sweden