1. Imperial College London; London UK
2. Imperial College Healthcare NHS Trust; London UK
3. West Hertfordshire Hospitals NHS Trust; Hertfordshire UK
4. Barts Health NHS Trust; London UK
5. West Sussex Hospitals NHS Trust; West Sussex UK
6. Wycombe General Hospital; High Wycombe UK
7. North Middlesex University Hospital; London UK
8. Great Western Hospitals NHS Foundation Trust; Swindon UK
9. University Hospitals Birmingham; Birmingham UK
10. Medway NHS Foundation Trust; Kent UK
11. Imperial College Trials Unit, Imperial College London; London UK
12. Geisinger Commonwealth School of Medicine; Geisinger Heart Institute; Scranton PA USA
13. Bakken Research Center B.V. Research and Technology; Maastricht The Netherlands