1. Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
2. The International Prenatal Cardiology Collaboration Group, Lodz, Poland
3. Department of Pediatrics, Pediatric Cardiology, School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
4. Postgraduate Program in Health Sciences (Fetal Medicine), Itinerant Continuing Medical Education, Rio de Janeiro, Brazil
5. Postgraduate Program in Health Sciences, Medical School, Federal University of Amazonas (UFAM), Manaus, Brazil
6. Department of Obstetrics and Gynecology, Fondazione Policlinico Tor Vergata, Università di Roma Tor Vergata, Rome, Italy
7. Department of Obstetrics and Neonatology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), AUSL di Reggio Emilia, Reggio Emilia, Italy
8. Prenatal Cardiology Department, Research Institute Polish Mother’s Memorial Hospital, Lodz, Poland
9. Faculty of Health Sciences, The Masovian State University, Plock, Poland
10. Department of Obstetrics and Gynecology, Division of Prenatal Medicine, University-Hospitals Giessen and Marburg Campus, Giessen, Germany