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Related Concept Videos

Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
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Cardiomyopathy IV: Restrictive Cardiomyopathy

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Cardiomyopathy II: Dilated Cardiomyopathy01:30

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Related Experiment Video

Updated: Jun 2, 2026

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
06:34

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

Published on: October 28, 2020

Isolated left ventricular non-compaction with normal ejection fraction.

F Peters1, C Dos Santos, R Essop

  • 1Division of Cardiology, Chris Hani Baragwanath Hospital, Johannesburg, South Africa. osler@telkomsa.net

Cardiovascular Journal of Africa
|May 11, 2011
PubMed
Summary
This summary is machine-generated.

Isolated left ventricular non-compaction (LVNC) is a rare genetic heart condition. This case report details a patient with classic LVNC but no heart failure symptoms or reduced ejection fraction.

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Area of Science:

  • Cardiology
  • Genetics
  • Medical Diagnostics

Background:

  • Isolated left ventricular non-compaction (LVNC) is an increasingly recognized genetic cardiomyopathy.
  • It is often diagnosed in patients with unexplained heart failure.

Observation:

  • This case report presents a patient with classic features of LVNC.
  • The patient exhibited no clinical signs of heart failure.

Findings:

  • The patient maintained a normal left ventricular ejection fraction.
  • This finding is atypical for patients typically diagnosed with LVNC.

Implications:

  • This case highlights the variability in LVNC presentation.
  • Further research is needed to understand the full spectrum of LVNC phenotypes.
  • Early recognition of LVNC is crucial for appropriate management.