Affiliation: | 1. Cardiovascular Department, Istituto Giannina Gaslini Children's Hospital, Genova, Italy;2. Department of Paediatric Cardiology, G. Pasquinucci Heart Hospital – G. Monasterio Tuscan Foundation, Massa, Italy;3. Department of Cardiology, Country Hospital, Bolzano, Italy;4. Department of Cardiology, Ferrarotto Hospital, Catania, Italy;5. Epidemiology and Biostatistics Section, Scientific Directorate, Istituto Giannina Gaslini Children's Hospital, Genova, Italy;6. Email:giacomo.pongiglione@ opbg.net |