1. Cardiothoracic Surgery; Morriston Hospital; Swansea UK
2. Radcliffe Department of Medicine; John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust; Oxford UK
3. Department of Cardiac Surgery; Guy's and St Thomas' NHS Foundation Trust; London UK
4. Perfusion/Cardiothoracic Surgery; University Hospital of Wales; Cardiff UK
5. Swansea University Medical School; Swansea University; Swansea UK
6. Cardiothoracic Surgery; John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust; Oxford UK