1. Department of Respiratory Medicine University College London Hospitals NHS Foundation Trust London UK
2. Centre for Human Health and Performance Institute for Sport Exercise and Health University College London London UK
3. Institute of Health Informatics University College London London UK
4. Department of Cardiology Barts Health NHS Trust London UK
5. Faculty of Medical Sciences Newcastle University Newcastle upon Tyne UK
6. Imperial Syncope Unit Imperial College Healthcare NHS Trust London UK
7. Brighton and Sussex Medical School Falmer UK
8. Institute of Sport Exercise and Health (ISEH) Division of Surgery and Interventional Science University College London London UK
9. Royal Brompton Hospital London UK
10. Applied Sports, Technology, Exercise and Medicine Research Centre Swansea University Swansea UK
11. Nuffield Department of Women's and Reproductive Health University of Oxford Oxford UK
12. Academic Department of Military Rehabilitation Defence Medical Rehabilitation Centre Stanford Hall Loughborough UK
13. School of Medicine University of Nottingham Nottingham UK
14. Department of Physiological Sciences Faculty of Science Stellenbosch University Stellenbosch South Africa
15. Department of Biochemistry and Systems Biology Institute of Systems Molecular and Integrative Biology Faculty of Health and Life Sciences University of Liverpool Liverpool UK
16. Radcliffe Department of Medicine Division of Cardiovascular Medicine University of Oxford Oxford UK
17. Radcliffe Department of Medicine Division of Cardiovascular Medicine Oxford University Hospitals NHS Foundation Trust Oxford UK
18. Department of Psychiatry University of Oxford Oxford UK
19. Oxford Health NHS Foundation Trust Oxford UK
20. School of Psychology and Sussex Neuroscience University of Sussex Falmer UK