title: Arrhythmogenic right ventricular dysplasia and sudden cardiac death in endurance athletes.
abstract: Arrhythmogenic right ventricular dysplasia (ARVD) is a cardiomyopathy with several time-dependent clinical presentations. The clinical characteristics depend on the penetration grade of the disease. There are two different histological patterns consisting of a lipomatous and a fibrolipomatous form. The presence of arrhythmias in the ARVD syndrome constitutes an important risk factor for sudden cardiac death in athletes. In this article, we describe two professional endurance athletes who died suddenly. One of these athletes had asymptomatic ARVD, the other had symptomatic polymorphic ventricular tachycardias. Both athletes showed fatty penetration of the disease in both the right and left ventricle; one of them also showed fatty involvement at the atrial level and in the other there were signs of myocarditis consistent with ARVD. In the last few years magnetic resonance imaging has become an important diagnostic tool in patients with ARVD.
authors.forename: J
authors.initials: J
authors.lastname: Hoogsteen
authors.forename: A
authors.initials: A
authors.lastname: Hoogeveen
authors.forename: T
authors.initials: T
authors.lastname: Tan
authors.forename: M I H
authors.initials: MI
authors.lastname: El Gamal
authors.forename: N M
authors.initials: NM
authors.lastname: van Hemel
authors.forename: E E
authors.initials: EE
authors.lastname: van der Wall
keywords: ARVD; arrhythmias; endurance athletes; sudden cardiac death