1. Barts Health NHS Trust; London UK
2. Department of Cardiology; Royal Free Hospital, Royal Free London NHS Foundation Trust; London UK
3. Cardiology; Hospital do Espírito Santo de Evora; Évora Portugal
4. Royal Free London NHS Foundation Trust; London UK
5. Institute of Health Informatics Research; University College London; London UK
6. Department of Cardiology; Royal Free Hospital; London UK
7. Barts Heart Centre; St Bartholomew's Hospital, Barts Health NHS Trust; London UK
8. Centre for Clinical Brain Sciences; University of Edinburgh; Edinburgh UK
9. Health Economics and Outcomes Research; ICON plc; Blue Bell Philadelphia USA
10. Division of Cardiology, Department of Internal Medicine; University of Turin; Turin Italy
11. Libin Cardiovascular Institute; University of Calgary; Calgary Canada
12. Centre for Cardiology in the Young; The Heart Hospital, University College London Hospitals; London UK
13. Department of Cardiac Sciences, Cumming School of Medicine; Foothills Medical Centre; Calgary Canada
14. Global Health Nursing, Graduate School of Nursing Science; St. Luke's International University; Tokyo Japan