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Left Ventricular Non-Compaction Cardiomyopathy

A rare genetic cardiomyopathy caused by incomplete embryonic compaction of the myocardium.

Written by: Saygı Hospital Health Guide Editorial Board
Published:

This content is for general information; please consult your physician for diagnosis and treatment.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Kardiyoloji department. Book Appointment →

What is Left Ventricular Non-Compaction Cardiomyopathy?

Left ventricular non-compaction cardiomyopathy is a rare form caused by incomplete compaction of the myocardium during embryonic cardiac development. It is listed as 'classified' in the WHO classification.

It is characterized by excessive trabeculation, deep intertrabecular recesses and a two-layered myocardium (compact and non-compact). Diagnosis is based on echocardiographic and cardiac MRI criteria.

The clinical spectrum ranges from asymptomatic to heart failure, arrhythmia and thromboembolism. It is genetically heterogeneous, with genes such as MYH7, MYBPC3, TAZ and LDB3 implicated.

Symptoms

Heart failure
Arrhythmias
Thromboembolic events
Exertional dyspnea
Chest pain
Syncope
Palpitations

Risk Factors

Family history
Genetic mutation
Associated neuromuscular disease
Early-onset cardiomyopathy
History of thromboembolism
Complex congenital heart disease
Chromosomal anomalies

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Unexplained cardiomyopathy
  • Family history
  • Excessive trabeculation on echocardiography
  • Thromboembolic event
  • Arrhythmia
  • Heart failure

Treatment Methods

01
Standard heart failure therapy
02
Anticoagulation if dysfunction present
03
Antiarrhythmic drugs
04
ICD when indicated
05
Family screening
06
Genetic counseling
07
Regular echocardiography and MRI

Which Department to Visit?

You can visit our Kardiyoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.