| Affiliation: | 1. Department of Congenital Cardiology, Leeds General Infirmary, Leeds, United Kingdom;2. Department of Cardiology, Sussex Cardiac Centre, Brighton, United Kingdom;3. Department of Adult Congenital Heart Disease, Queen Elizabeth Hospital, Birmingham, United Kingdom;4. Department of Congenital Cardiology, Bristol Heart Institute, Bristol, United Kingdom;5. Department of Cardiovascular Medicine, John Radcliffe Hospital, Oxford, United Kingdom;6. Division of cardiovascular medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom;7. Department of Cardiology, Trent Cardiac Centre, Nottingham University Hospitals, Nottingham, United Kingdom;8. Department of Cardiology, Royal Victoria Hospital, Belfast, United Kingdom;9. Department of Cardiology, Manchester Royal Infirmary, Manchester, United Kingdom;10. Department of Paediatric Cardiology, Freeman Hospital, Newcastle, United Kingdom |
