Andersen K, Farahmand B, Ahlbom A et al (2013) Risk of arrhythmias in 52 755 long-
distance cross-country skiers: a cohort study. Eur Heart J 34(47):3624–3631
La Gerche A, Burns AT, Mooney DJ et al (2012) Exercise-induced right ventricular dysfunc-
tion and structural remodelling in endurance athletes. Eur Heart J 33(8):998–1006
James CA, Bhonsale A, Tichnell C et al (2013) Exercise increases age-related penetrance and
arrhythmic risk in arrhythmogenic right ventricular dysplasia/cardiomyopathy-associated
desmosomal mutation carriers. J Am Coll Cardiol 62(14):1290–1297