1. Department of Cardiology, Instituto de Investigación Sanitaria-Fundación Jiménez Díaz, Madrid, Spain (A.G.R.)
2. Heart Institute, Cincinnati Children’s Hospital Medical Center, OH (S.B. G.R.V., N.B.)
3. Department of Cardiology, Erasmus Medical Center, Rotterdam, The Netherlands (J.W.R.H., N.B., G.R.V.)
4. Department of Anesthesiology, University of Cincinnati, OH (A.G.)
5. Department of Cardiology, Royal Melbourne Hospital and Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Australia (D.Z.)
6. Department of Adult Congenital Heart Disease, Royal Brompton and Harefield NHS Foundation Trust, London, United Kingdom (L.S.)
7. Department of Adult Congenital Heart Disease, Hôpital Européen Georges Pompidou, Assistance Publique–Hôpitaux de Paris (AP-HP), Paris Descartes University, Sorbonne Paris Cité, Paris Centre de Recherche Cardiovasculaire, INSERM U970, France (M.L.).