Congenital left ventricular diverticulum: A rare cause of cardiac arrhythmia

Isabelle Claus1, Bert Adriaenssens2, Katarina Van Beeumen3

  • 1Department of Cardiac Surgery, UZ Gent, Ghent, Belgium.

Journal of Cardiac Surgery
|February 18, 2020
PubMed

Insights

Congenital left ventricular diverticula are rare heart defects. This study highlights surgical treatment for these diverticula when causing dangerous cardiac arrhythmias.

Area of Science:

  • Cardiology
  • Congenital Heart Disease

Background:

  • Congenital left ventricular diverticula (CLVD) are rare cardiac malformations.
  • While often asymptomatic, CLVD can lead to severe complications like ventricular arrhythmias, embolism, rupture, and valvular regurgitation.

Observation:

  • Diagnosis involves excluding other cardiac conditions such as coronary artery disease, trauma, inflammation, and cardiomyopathies.
  • Two cases of CLVD presenting with cardiac arrhythmia necessitating surgical intervention are detailed.

Findings:

  • The primary management of CLVD complications focuses on treating ventricular arrhythmias.
  • Surgical resection is indicated for larger CLVDs impacting hemodynamics.

Implications:

  • This case series underscores the importance of considering CLVD in patients with unexplained arrhythmias.
  • Early diagnosis and appropriate management, including surgical options, are crucial for improving outcomes in CLVD patients.

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