1. School of Imaging Sciences and Biomedical Engineering, King’s College, London, UK (G.C.-E.).
2. King’s College London British Heart Foundation Centre of Excellence, School of Cardiovascular Medicine and Sciences, James Black Centre, UK (N.A., N.C., T.M., M.M., A.M.S., D.O.O.).
3. Department of Cardiology, King’s College Hospital NHS Foundation Trust, London, UK (N.A., N.C., T.M., M.M., G.A.-Y., A.M.S., D.O.O.).
4. Wolfson Brain Imaging Centre, University of Cambridge School of Clinical Medicine, UK (A.S.).
5. Wellcome Trust-MRC Institute of Metabolic Science, Cambridge, UK (A.S.).
6. NIHR/Wellcome Trust Clinical Research Facility, Cambridge University Hospitals NHS Foundation Trust, UK (A.S.).
7. School of Population Health and Environmental Sciences, Kings College London, UK (S.A.).
8. Department of Musculoskeletal Biology, University of Liverpool and MRC-Arthritis Research UK Centre for Integrated research into Musculoskeletal Ageing (CIMA), Liverpool (G.J.K.).