Population Health Sciences, University of Bristol, Bristol, United Kingdom
University Hospitals Plymouth NHS Trust, Plymouth, United Kingdom
NHS Forth Valley, Larbert, Scotland, United Kingdom
Norfolk and Norwich University Hospital, Norwich, Norfolk, United Kingdom
Heartlands Hospital, Birmingham, United Kingdom
Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
Bristol Royal Infirmary, Bristol, United Kingdom
Royal Bournemouth and Christchurch Hospitals, Bournemouth, United Kingdom
Heart of England NHS Foundation Trust, Birmingham, United Kingdom
St James University Hospital, Leeds, Leeds, United Kingdom
Next Link, Bristol, United Kingdom
Survive South Gloucestershire and Bristol, Kingswood, Bristol, United Kingdom
Bristol Heart Institute, Bristol, United Kingdom