0211 : Implications of baselines 2010 task force criterias on ventricular arrhythmias in ARVC

IntroductionArrythmogenic right ventricular cardiomyopathy (ARVC) is an autosomic dominant disease with a variable penetrance. Based on 2010 task force criteria, baselines characteristics of patients referred from 3 French centers were analyzed to identified risk factors for ventricular arrhythmias.MethodsAll patients with a diagnosis of ARVC referred from 3 academic French centers between 2006 and 2014 were included. The diagnosis was based on the 2010 Task Force. Occurrence of sustained ventricular arrhythmias and date of last alive status were collected from each center.ResultsThe population consisted in 259 patients (171 males, sex ratio 1.9) with a mean age at diagnosis of 40+/-17 years. The VA group is composed of 61 patients (23.5%) who experienced at least 1.9 VT episodes. An ICD was implanted in 59% of them.Mean follow-up was 4.0 years in “no VA group” and 7.5 years in “VA group” (p=0.0003).Occurrence of syncope (OR=2.26, 95%CI [0.99-5.0], p=0.03) or VA (OR=3.1, 95%CI[1.8-5.2], p