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Double-chambered left ventricle in echocardiography

Xiao-Yong Zhang1, Tie-Sheng Cao, Li-Jun Yuan

  • 1Department of Ultrasound Diagnostics, Fourth Military Medical University, Xi'an, China.

Echocardiography (Mount Kisco, N.Y.)
|November 29, 2011
PubMed

Insights

A rare double-chambered left ventricle (LV) was identified in a 37-year-old man. Echocardiography proved valuable in diagnosing this anomaly, confirmed by advanced imaging techniques.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Anatomical Variations

Background:

  • Congenital heart anomalies can present with diverse anatomical variations.
  • A double-chambered left ventricle (LV) is an exceptionally rare congenital cardiac malformation.

Observation:

  • A 37-year-old male presented with an unusual anatomical variation of the left ventricle.
  • An accessory chamber was observed, attached to the inferior and posterior walls of the LV.
  • This accessory chamber exhibited normal systolic function without regional wall motion abnormalities.

Findings:

  • Echocardiography initially suggested the presence of a double-chambered LV.
  • Cardiac computed tomography (CT) scanning and cardiac magnetic resonance (MR) imaging confirmed the diagnosis.
  • The accessory chamber demonstrated preserved systolic contraction.

Implications:

  • This case highlights the diagnostic utility of echocardiography in identifying rare cardiac anomalies.
  • Advanced imaging modalities play a crucial role in confirming complex structural heart variations.
  • Understanding such rare conditions improves diagnostic accuracy and patient management.

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