1. Department of Experimental and Clinical Medicine, Magna Graecia University, 88100 Catanzaro, Italy
2. CMR Unit, Royal Brompton and Harefield Hospitals, London SW3 5NP, UK
3. Pediatric Cardiology Unit, Department of Woman’s and Child’s Health, University Hospital of Padova, 35128 Padova, Italy
4. Centre for Inherited Cardiovascular Disease, Great Ormond Street Hospital, London WC1N 3JH, UK
5. Institute of Cardiovascular Sciences, University College London, London WC1E 6BT, UK
6. Cardiovascular Sciences Department, AOU “Ospedali Riuniti”, 60126 Ancona, Italy
7. Adult Congenital Heart Disease Unit, AO dei Colli, Monaldi Hospital, 80131 Naples, Italy
8. Department of Experimental and Clinical Medicine, University of Messina, 98166 Messina, Italy
9. Department of Pediatric Cardiology, Cardiac Surgery and Heart Lung Transplantation, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
10. Postgraduate Medical School, University of Palermo, 90144 Palermo, Italy
11. Paediatric Research Institute (IRP), Città Della Speranza, 35127 Padua, Italy