1. Children’s Cardiac Unit, Birmingham Women’s and Children’s NHS Foundation Trust, Birmingham Children’s Hospital, Birmingham, UK
2. Three Counties School of Nursing and Midwifery, University of Worcester, Worcester, UK
3. Division Head Cardiac Surgery, Hospital for Sick Children, Toronto, Canada
4. CIT Endowed Chair, Professor of Surgery, University of Toronto, Toronto, Canada
5. Health Psychology, Heart and Lung Directorate, Great Ormond Street Hospital for Children, London, UK
6. Heart and Lung Directorate, NIHR Great Ormond Street Biomedical Research Centre, London, UK