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Acute right-sided heart failure due to hemorrhage into a pericardial cyst
A C Borges1, K Gellert, M Dietel
1Department of Abdominal and Visceral Surgery, Medical School (Charité) of the Humboldt-University Berlin, Germany.
Insights
A rare pericardial cyst complication involving internal bleeding and cardiac tamponade was diagnosed noninvasively. Surgical removal confirmed the life-threatening nature of these typically asymptomatic cysts.
Area of Science:
- Cardiology
- Thoracic Surgery
- Medical Imaging
Background:
- Pericardial cysts are typically benign, fluid-filled sacs within the pericardium.
- Complications are rare, but can be life-threatening.
- Spontaneous hemorrhage and cardiac tamponade are significant, albeit infrequent, presentations.
Observation:
- A case of a pericardial cyst presenting with spontaneous internal hemorrhage was observed.
- This hemorrhage led to cardiac tamponade, a medical emergency.
- Diagnosis was achieved using noninvasive imaging modalities.
Findings:
- Transesophageal echocardiography (TEE) and computed thoracic tomography (CT) successfully identified the hemorrhage and tamponade.
- Thoracoscopic cyst removal was performed for definitive treatment and examination.
- Pathological examination confirmed the nature of the cyst and the hemorrhagic event.
Implications:
- This case highlights a rare but critical complication of pericardial cysts.
- Early and accurate diagnosis using advanced imaging is crucial for patient survival.
- Surgical intervention is effective for managing symptomatic or complicated pericardial cysts.
Abstract:
This is a description of a rare complication of a pericardial cyst with spontaneous internal hemorrhage and following tamponade. The noninvasive diagnosis was done by transesophageal echocardiography and computed thoracic tomography. The cyst was thoracoscopically removed and pathologically examined. This case demonstrates a rare but important and life-threatening complication of mostly asymptomatic pericardial cysts.