An unusual primary left ventricular hydatid cyst complicated by cardiac tamponade and mitral regurgitation--a case

Orhan Maden1, Ramazan Atak, Ertan Yetgin

  • 1Department of Cardiology, Türkiye Yüksek Ihtisas Hospital, Ankara, Turkey. orhan-birsen@ttnet.net.tr

Angiology
|July 30, 2002
PubMed

Insights

Cardiac hydatidosis, though rare, is critical to diagnose due to severe risks. This case highlights a hydatid cyst causing cardiac tamponade and mitral regurgitation in a 55-year-old woman.

Area of Science:

  • Cardiology
  • Parasitology
  • Infectious Diseases

Background:

  • Hydatidosis is a parasitic infection caused by Echinococcus tapeworms.
  • Cardiac involvement in hydatidosis is exceptionally rare, accounting for less than 2% of all hydatid disease cases.
  • Early recognition and management are crucial due to potentially fatal complications.

Observation:

  • A 55-year-old woman presented with symptoms indicative of cardiac compromise.
  • Diagnostic imaging revealed a hydatid cyst situated on the inferoposterior wall of the left ventricle.
  • The cyst was associated with significant cardiac dysfunction.

Findings:

  • The patient exhibited cardiac tamponade, a life-threatening condition caused by fluid accumulation around the heart.
  • Moderate mitral regurgitation was identified, indicating impaired heart valve function.
  • The direct causal link between the left ventricular hydatid cyst and the observed cardiac pathology was established.

Implications:

  • This case underscores the importance of considering hydatidosis in the differential diagnosis of cardiac masses and unexplained cardiac dysfunction, even in non-endemic areas.
  • Prompt diagnosis and surgical intervention are essential for managing cardiac hydatidosis and preventing lethal outcomes.
  • Further research into non-invasive diagnostic methods and optimal treatment strategies for cardiac hydatidosis is warranted.

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