Isolated Non-compaction Cardiomyopathy Presented with Ventricular Tachycardia

Area of Science:

• Cardiology
• Genetics
• Morphogenesis

Background:

• Non-compaction cardiomyopathy (NCCM) is a recently identified cardiac disorder.
• It results from an arrest in endomyocardial morphogenesis.
• NCCM manifests as heart failure, systemic emboli, and ventricular arrhythmias.

Observation:

• Isolated left ventricular non-compaction cardiomyopathy (IVNC) is an exceptionally rare congenital condition.
• Characterized by excessive trabeculation and deep intertrabecular spaces in the left ventricle.
• This case presented with ventricular tachycardia.

Findings:

• Diagnosis of IVNC is primarily established through two-dimensional echocardiography.
• Echocardiographic findings are crucial for identifying the characteristic ventricular wall abnormalities.
• The reported case demonstrated ventricular tachycardia as a clinical presentation of IVNC.

Implications:

• This case underscores the importance of echocardiography in diagnosing rare conditions like IVNC.
• Understanding IVNC's presentation is vital for timely and accurate patient management.
• Further research into NCCM pathogenesis and clinical spectrum is warranted.