Myocardial hydatid cyst ruptured into the pericardium: cross-sectional echocardiographic study and surgical treatment

M De Martini1, F Nador, A Binda

  • 1Divisione Cardiologica, Padiglione Sacco, Ospedale Maggiore, Milano, Italy.

Insights

A ruptured cardiac hydatid cyst caused cardiac tamponade in a patient. Echocardiography diagnosed the condition, guiding emergency surgery and avoiding risky procedures.

Area of Science:

  • Cardiology
  • Parasitology
  • Diagnostic Imaging

Background:

  • Hydatid cysts are parasitic infections, typically affecting the liver or lungs.
  • Intramyocardial hydatid cysts are rare, posing diagnostic and therapeutic challenges.
  • Cardiac tamponade is a life-threatening condition requiring prompt recognition and intervention.

Observation:

  • A large, multiloculated intramyocardial hydatid cyst was identified in the left ventricle.
  • The cyst ruptured into the pericardial sac, leading to cardiac tamponade.
  • Cross-sectional echocardiography revealed the cyst and its connection to the pericardial space.

Findings:

  • Echocardiography provided a definitive diagnosis of the ruptured hydatid cyst.
  • The imaging findings indicated the need for emergency cardiac surgery.
  • Non-invasive diagnosis avoided potential complications associated with pericardiocentesis or invasive procedures.

Implications:

  • This case highlights the importance of considering rare cardiac pathologies like hydatid cysts.
  • Echocardiography is crucial for diagnosing cardiac tamponade secondary to ruptured cysts.
  • Timely surgical intervention is essential for managing cardiac tamponade from hydatid cysts.

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