1. Centre for Cardiovascular Medicine and Devices, Faculty of Medicine & Dentistry (M.K., A.M., D.A.J.)
2. NIHR Barts Biomedical Research Centre, Barts Heart Centre and William Harvey Research Institute (M.K., A.M., D.A.J.)
3. Queen Mary University of London. Barts Interventional Group, Barts Heart Centre, Barts Health NHS Trust, London (M.K., A.M., D.A.J.).
4. Barts Cardiovascular Clinical Trials Unit, Faculty of Medicine & Dentistry (D.A.J.)