1. Barts Heart Centre, St Bartholomew’s Hospital, West Smithfield, London EC1A 7BE, UK
2. Institute of Cardiovascular Science, University College London, Gower Street, London WC1E 6BT, UK
3. Institute of Health Informatics, University College London, 222 Euston Road, London NW1 2DA, UK
4. Nuclear Medicine, Abertawe Bro Morgannwg University Health Board, 4 Seaway Parade, Port Talbot SA12 7BR, UK
5. National Amyloidosis Centre, University College London, Rowland Hill Street, London NW3 2PF, UK
6. William Harvey Research Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
7. John Radcliffe Hospital, Oxford University Hospitals, Headley Way, Headington, Oxford OX3 9DU, UK
8. Institute of Nuclear Medicine, University College London, 235 Euston Road, London NW1 2BU, UK
9. NIHR University College London Hospitals Biomedical Research Centre, 149 Tottenham Court Road, London W1T 7DN, UK