1. School of Cardiovascular Medicine and Sciences; King's College London; London UK
2. Department of Cardiology; East Kent Hospitals Univestity NHS Foundation Trust; Kent UK
3. Department of Clinical Pharmacology; King's College London; London UK
4. Department of Clinical and Experimental Medicine; University of Pisa; Pisa Italy
5. Department of Cardiology; University Hospitals Birmingham (Queen Elizabeth) NHS Foundation Trust; Birmingham UK
6. Department of Renal Medicine; Guys and St Thomas NHS Foundation Trust; London UK
7. William Harvey Research Institute; Barts and The London School of Medicine and Dentistry, Queen Mary University of London; London UK
8. Department of Acute Medicine; Royal Free NHS Foundation Trust; London UK
9. Institute of Health Informatics Research; University College London; London UK
10. Department of Cardiology; Royal Free Hospital, Royal Free London NHS Foundation Trust; London UK
11. School of Medicine; Keele University; Keele UK