title: [MR imaging and arrhythmogenic right ventricular dysplasia (ARVD)].
abstract: Arrhythmogenic right ventricular dysplasia (ARVD) is a cardiomyopathy of unknown etiology responsible for 20% of cases of sudden death in young adults secondary to arrhythmia. It is characterized histologically by fatty or fibro-fatty infiltration of the right ventricular myocardium. Diagnostic criteria have been proposed for diagnosing ARVD. Imaging, especially MRI, plays an important role. MR imaging must be performed using cardiac gating, and should include both cine-MR sequences for evaluation of segmental and global right ventricular function or any morphological change of the right ventricular shape, and anatomic sequences to detect fatty or fibro-fatty infiltration of the right ventricular myocardium.
authors.affiliation: Service d'Imagerie Médicale, Hôpital La Timone, Marseille. ajacquier@mail.ap-hm.fr
authors.forename: A
authors.initials: A
authors.lastname: Jacquier
authors.forename: E
authors.initials: E
authors.lastname: Bressollette
authors.forename: J P
authors.initials: JP
authors.lastname: Laissy
authors.forename: J Y
authors.initials: JY
authors.lastname: Gaubert
authors.forename: D
authors.initials: D
authors.lastname: Crochet
authors.forename: G
authors.initials: G
authors.lastname: Moulin
authors.forename: J M
authors.initials: JM
authors.lastname: Bartoli
mesh_terms: D000328:Adult; D019571:Arrhythmogenic Right Ventricular Dysplasia / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D001706:Biopsy; D016757:Death, Sudden, Cardiac / Q000453:epidemiology / Q000209:etiology; D003937:Diagnosis, Differential; D005355:Fibrosis; D015637:Gated Blood-Pool Imaging; D006801:Humans; D007249:Inflammation; D008279:Magnetic Resonance Imaging / Q000379:methods* / Q000592:standards; D019028:Magnetic Resonance Imaging, Cine; D018579:Patient Selection; D015203:Reproducibility of Results; D016278:Ventricular Function, Right