Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Pericardial effusion
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Pericardial effusion: Too much fluid within the pericardium, which normally contains a small amount of serous, pale yellow fluid.
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