1. NIHR Cardiovascular Biomedical Research Unit; Institute of Cardiovascular Medicine and Science; The Royal Brompton and Harefield NHS Foundation Trust & Imperial College London; UK
2. Imperial College London; UK
3. Institute of Cardiovascular Medicine and Science, Liverpool Heart and Chest Hospital NHS Foundation Trust; Liverpool; UK
4. St Bartholomew's Hospital; Barts Health NHS Trust; London UK
5. Cardiovascular Biomedical Research Unit; Barts and The London School of Medicine and Dentistry; London UK