Preferred Label : Arrhythmogenic right ventricular dysplasia, familial, 1;
Symbol : ARVD1;
CISMeF acronym : ARVC1; ARVD1;
Type : Phenotype, molecular basis known;
Alternative titles and symbols : Arrhythmogenic right ventricular cardiomyopathy 1; ARVC1;
Included titles and symbols : Uhl anomaly; Cardiomyopathy, right ventricular dilated;
Description : Arrhythmogenic right ventricular dysplasia (ARVD) is a clinical and pathologic entity
for which the diagnosis rests on electrocardiographic and angiographic criteria; pathologic
findings, replacement of ventricular myocardium with fatty and fibrous elements, preferentially
involve the right ventricular free wall. It is inherited in an autosomal dominant
manner with reduced penetrance and is one of the major genetic causes of juvenile
sudden death. When the dysplasia is extensive, it may represent the Uhl anomaly ('parchment
right ventricle'). The presenting finding is usually recurrent, sustained ventricular
tachycardia with left bundle branch block configuration. Basso et al. (2009) provided
a detailed review of ARVD, including diagnosis, pathogenesis, treatment options, and
genetics. - Genetic Heterogeneity of Familial Arrhythmogenic Right Ventricular Dysplasia
Other forms of ARVD include ARVD2 (600996), caused by mutation in the RYR2 gene (180902)
on chromosome 1q42-q43; ARVD3 (602086), on chromosome 14q12-q22; ARVD4 (602087), on
chromosome 2q32.1-q32.3; ARVD5 (604400), caused by mutation in the TMEM43 gene (612048)
on chromosome 3p23; ARVD6 (604401), on chromosome 10p14-p12; ARVD8 (607450), caused
by mutation in the DSP gene (125647) on chromosome 6p24; ARVD9 (609040), caused by
mutation in the PKP2 gene (602861) on chromosome 12p11; ARVD10 (610193), caused by
mutation in the DSG2 (125671) on chromosome 18q12.1-q12;;
Inheritance : Autosomal dominant;
Molecular basis : Caused by mutation in the transforming growth factor, beta-3 gene (TGFB3, 190230.0001);
Prefixed ID : #107970;
Origin ID : 107970;
UMLS CUI : C1862511;
Automatic exact mappings (from CISMeF team)
Broader ORDO disease(s)
Currated CISMeF NLP mapping
DO Cross reference
Genes related to phenotype
HPO term(s)
ORDO concept(s)
Semantic type(s)
UMLS correspondences (same concept)