1. Cardiothoracic Surgery Quality & Outcomes and Perfusion, Flinders Medical Centre and Flinders University, Adelaide, SA, Australia
2. Department of Cardiac Surgery, Acibadem Sistina Hospital, Skopje, North Macedonia
3. Division of Cardiac Surgery, University of Verona, Verona, Italy
4. Department of Anaesthesia, Critical Care and Pain Medicine, Royal Infirmary of Edinburgh, Edinburgh, UK