| umls-concept:C0031039 | skos:definition | MSH: Fluid accumulation within the PERICARDIUM. Serous effusions are associated with pericardial diseases. Hemopericardium is associated with trauma. Lipid-containing effusion (chylopericardium) results from leakage of THORACIC DUCT. Severe cases can lead to CARDIAC TAMPONADE.,NCI: An abnormal collection of fluid inside the sac that covers the heart.,NCI: A disorder characterized by fluid collection within the pericardial sac, usually due to inflammation.,NCI: Fluid collection within the pericardial sac, usually due to inflammation. (NCI),NCI: Fluid collection within the pericardial sac, usually due to inflammation. | lld:umls |
