arrhythmogenic right ventricular dysplasia


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Related to arrhythmogenic right ventricular dysplasia: Arrhythmogenic right ventricular cardiomyopathy

arrhythmogenic right ventricular cardiomyopathy

A non-ischaemic right ventricular cardiomyopathy, which is the single most common cause of sudden cardiac death attributable to heredity. It presents in children and young (male) adults as syncope due to ventricular arrhythmia or as sudden cardiac death in young athletes.
Clinical findings Strong familial tendency; asymptomatic, 10%; recurrent ventricular tachycardia with left bundle branch pattern, 45%; congestive heart failure, 25%; heart murmur, 10%; sudden death, 5%. Usually presents with palpitations, syncope, symptomatic arrhythmias, or sudden death during exercise in a young person.
Diagnosis EKG T wave inversion in V1–V3; 2-D and M mode echocardiography may be useful.
Management Beta-blockers, ablation with 90% initial success rate but 60% recurrence, implantable cardioverter-defibrillators, treatment of heart failure when it develops.

arrhythmogenic right ventricular dysplasia

Right ventricular dysplasia, see there.

arrhythmogenic right ventricular dysplasia

Abbreviation: ARVD
A rare degenerative disease of desmosomes within heart muscle that may produce life-threatening cardiac arrhythmias. It is a cause of sudden death or ventricular tachycardia in athletes. The dysplasia is diagnosed by a combination of tests (specific angiographic, electrocardiographic, echocardiographic, MRI, and biopsy or necropsy criteria). Some forms of the disease are autosomal dominantly inherited. Synonym: arrhythmogenic right ventricular cardiomyopathy; arrhythmogenic right ventricular dysplasia/cardiomyopathy
See also: dysplasia
References in periodicals archive ?
Familial form of arrhythmogenic right ventricular dysplasia.
Arrhythmogenic right ventricular dysplasia presenting with ventricular tachycardia in a father and son.
A family study of the two cases of arrhythmogenic right ventricular dysplasia with reference to genetic aspects.
A polymorphic form of familial arrhythmogenic right ventricular dysplasia.
Arrhythmogenic right ventricular dysplasia in brother and sister: Is it related to myocarditis?
Clinical and electrophysiological differences between patients with arrhythmogenic right ventricular dysplasia and right ventricular outflow tract tachycardia.
Indication for Complete number sheath months extraction removal 1 14F 51 Pocket Yes infection 2 14F 58 Lead Yes dysfunction 3 12 F 25 Lead Yes fracture 4 14F 34 Pocket Yes infection Total Case extraction number time, minutes Complication 1 43 No 2 38 No 3 42 No 4 36 No ARVD- arrhythmogenic right ventricular dysplasia, CMP- cardiomyopathy, F- female, LLD- lead locking device, M- male, VT- ventricular tachycardia
Frequency of supraventricular tachyarrhythmias in arrhythmogenic right ventricular dysplasia.

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