1. Perinatal Cardiology Unit, Department of Medical and Surgical for Fetus-Neonate , Bambino Gesù Children’s Hospital , Rome , Italy
2. Pediatric Department , University of Tor Vergata , Rome , Italy
3. Department of Obstetrics and Gynecology Fondazione Policlinico Tor Vergata , Università Roma Tor Vergata , Rome , Italy
4. Pediatric Cardiac Intensive Care Unit, Department of Pediatric Cardiology and Cardiac Surgery , Bambino Gesù Children’s Hospital , Rome , Italy
5. Vita-Salute University , San Raffaele, Milan , Italy
6. Neonatal Surgery Unit, Department of Medical and Surgical Neonatology , Ospedale Pediatrico Bambino Gesù , Rome , Italy