Related Experiment Video

Updated: Aug 30, 2026

Investigating the Pathogenesis of MYH7 Mutation Gly823Glu in Familial Hypertrophic Cardiomyopathy using a Mouse Model
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Investigating the Pathogenesis of MYH7 Mutation Gly823Glu in Familial Hypertrophic Cardiomyopathy using a Mouse Model

Published on: August 8, 2022

[Hypertrophic cardiomyopathy disclosing Friedreich's disease. Report of a case]

A Darif1, M Zahraoui, A Bennis

  • 1Service de cardiologie, CHU lbn Rochd, Casablanca, Maroc. adarif54@Hotmail.com

Archives Des Maladies Du Coeur Et Des Vaisseaux
|November 25, 2003
PubMed

Insights

Friedreich's disease is rarely associated with cardiomyopathy, presenting uniquely with severe cardiac dysfunction. This rare cardiac manifestation indicates a poor prognosis in affected individuals.

Area of Science:

  • Cardiology
  • Neurology
  • Genetics

Background:

  • Friedreich's ataxia is a rare inherited neurodegenerative disorder.
  • Cardiac involvement, specifically cardiomyopathy, is an uncommon but serious complication.

Observation:

  • A 21-year-old woman presented with congestive cardiac failure secondary to concentric hypertrophic cardiomyopathy.
  • Neurological assessment revealed symptoms characteristic of Friedreich's disease, including cerebellar and radiculo-cordonal syndromes.

Findings:

  • Echocardiography demonstrated severe left ventricular systolic and diastolic dysfunction without ejection obstruction.
  • The case highlights the infrequent occurrence of cardiomyopathy in Friedreich's disease.

Implications:

  • Cardiomyopathy in Friedreich's disease has a distinct presentation.
  • This cardiac complication is associated with a poor prognosis.
  • Increased awareness and monitoring for cardiac issues in Friedreich's patients are crucial.

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