1. Department for Congenital Heart Defects; Heart and Diabetes Centre North Rhine Westphalia, Ruhr University Bochum; Germany
2. Department of Pediatric Cardiology and Intensive Care; Ludwig Maximilians University Munich Campus; Munich Germany
3. Department of Cardiology; Asfendiyarov Kazakh National Medical University; Almaty Kazakhistan
4. Department of Pediatric Cardiology; Faculty of Medicine, University of Gaziantep; Turkey
5. Amosov Institute; Kiew Ukraine
6. King Faisal Cardiac Centre; Jeddah Saudi Arabia
7. Département De Cardiologie Infantile Et Congénitale; Centre Hospitalier Régional Et Universitaire De Lille, Faculté De Médecine Lille 2; France
8. Division of Pacing and Electrophysiology; Rambam Health Care Campus and Bruce Rappaport, Faculty of Medicine; Haifa Israel
9. Hospital Das Clinicas, Universida De Federal De Minas Gerais, Belo Horizonte; Minas Gerais Brazil
10. Cardiovascular Department; Humanitas Gavazzeni Institute; Bergamo Italy
11. Department of Pediatric Cardiology; Türkiye, Yüksekİhtisas, Training and Research Hospital; Ankara Turkey
12. Pediatric Cardiology Unit, Queen Sirikit National Institute of Child Health (QSNICH); Bangkok Thailand
13. Department of Pediatric Cardiology; Heart Center, University of Leipzig; Leipzig Germany
14. Department of Pediatrics; Pediatric Cardiology Unit, Prince of Songkla University; Thailand
15. Department of Pediatric Cardiology and Congenital Heart Diseases; Medical University Gdansk; Poland
16. Glenfield Hospital Leicester; United Kingdom
17. Cardiovascular Centre Frankfurt; Frankfurt Germany
18. Department of Cardiology, Children's Hospital and, Department of Pediatric; Medicine and Pharmacy University of Ho Chi Minh City; Vietnam