1. Congenital Cardiology Unit Institut du Thorax Inserm UMRS 791 University Hospital of Nantes France
2. Department of Pediatric and Adult Congenital Cardiology University Hospital of Bordeaux Bordeaux France
3. LIRYC Electrophysiology and Heart Modeling Institute Fondation Bordeaux Université Bordeaux France
4. INSERM Centre de Recherche Cardio‐Thoracique de Bordeaux Pessac France
5. Institut du Thorax University Hospital of Nantes France
6. Paediatric and Congenital Cardiac Surgery Department M3C Marie‐Lannelongue Hospital National Reference Centre Groupe Hospitalier Saint‐JosephParis Saclay University Plessis‐Robinson France
7. Department of Cardiology University Hospital of Grenoble France
8. Adult Congenital Heart Disease Unit Department of Cardiology Centre de référence des Malformations Cardiaques Congénitales Complexes M3C Hôpitaux de ParisHôpital Européen Georges Pompidou Paris France
9. Cardiothoracic Center of Monaco Monaco
10. M3C‐Necker Enfants Malades AP‐HP Paris France
11. CHU BordeauxHôpital Haut‐Lévêque Pessac France
12. Non‐Invasive Imaging Unit Institut du Thorax University Hospital of Nantes Nantes France
13. European Hospital Georges Pompidou (Cardiology Department) Paris University Paris France
14. Paris Cardiovascular Research Center (INSERMU970) Paris France
15. M3C‐Necker Hôpital Universitaire Necker‐Enfants MaladesAPHP Paris France