1. Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
2. Department of Cardiology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
3. Department of Endocrinology, Gateshead Health NHS Foundation Trust, Gateshead, United Kingdom
4. Department of Endocrinology and Cardiology, South Tyneside and Sunderland NHS Foundation Trust, Sunderland, United Kingdom
5. Department of Cardiology, Northumbria Healthcare NHS Foundation Trust, Cramlington, United Kingdom
6. Newcastle Magnetic Resonance Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
7. Department of Cardiology, South Tees Hospitals NHS Foundation Trust, Middlesbrough, United Kingdom
8. Leeds Institute of Clinical Trials Research, University of Leeds, United Kingdom
9. Leeds University and Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom