Double-chambered left ventricle in echocardiography

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.