479Age-specific prevalence of cardiac structural alterations in a large consecutive cohort of athletes by pre-participation screening. (28th August 2018) - Maurizi, N; Baldi, M; Castelletti, S; Lisi, C; Galli, M; Bianchi, S; Panzera, F; Olivotto, I; Parati, G; Mochi, N; Cecchi, F