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[Arrhythmogenic right-ventricular dysplasia--a case report]
J Buczek1, J Rekosz, H Puchalska-Krotki
1Kliniki Chorób Wewnetrznych CMKP, Warszawie.
Kardiologia Polska
|January 1, 1992
Summary
This case report details arrhythmogenic right ventricular dysplasia (ARVD) in a 28-year-old man, confirmed by ECG, echocardiography, and scintigraphy. The patient presented with ventricular tachycardia and specific ARVD abnormalities, treated successfully with amiodarone.
Area of Science:
- Cardiology
- Genetics
Background:
- Arrhythmogenic right ventricular dysplasia (ARVD) is a genetic heart muscle disease.
- It primarily affects the right ventricle, leading to life-threatening arrhythmias.
Observation:
- A 28-year-old male presented with symptoms suggestive of ARVD.
- Diagnostic workup included ECG, echocardiography, and scintigraphy.
- Findings revealed an enlarged right ventricle with akinetic areas and microaneurysms.
Findings:
- The patient exhibited ventricular tachycardia and premature ventricular contractions with a left bundle branch block pattern.
- While mycoplasma titers and immunoglobulins were normal, anti-smooth muscle antibodies were detected.
- Treatment with amiodarone was initiated.
Implications:
- This case highlights the diagnostic criteria for ARVD, emphasizing imaging modalities.
- The presence of anti-smooth muscle antibodies warrants further investigation into potential autoimmune links.
- Absence of familial ARVD features in the brother suggests a potentially new genetic mutation or sporadic occurrence.