Association of competitive and recreational sport participation with cardiac events in patients with arrhythmogenic right ventricular cardiomyopathy: Results from the North American multidisciplinary study of arrhythmogenic right ventricular cardiomyopathy - Ruwald, A C; Marcus, F; Estes, N A, 3rd; Link, M; McNitt, S; Polonsky, B; Calkins, H; Towbin, J A; Moss, A J; Zareba, W (Eur Heart J, 2015)