# pericardial effusion

> pericardium disease that is characterized by an abnormal accumulation of fluid in the pericardial cavity

**Wikidata**: [Q1306218](https://www.wikidata.org/wiki/Q1306218)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pericardial_effusion)  
**Source**: https://4ort.xyz/entity/pericardial-effusion


## References

1. Disease Ontology
2. Symptom Ontology
3. Monarch Disease Ontology release 2018-06-29
4. Freebase Data Dumps. 2013
5. [Source](http://www.patient.co.uk/patientplus/p.htm)
6. [Identifiers.org](https://registry.identifiers.org/registry/doid)
7. UMLS 2023
8. [Source](https://cdn.who.int/media/docs/default-source/classification/icd/icd-10/icd-10-to-meddra-map---june-2023---codes-mapping.xlsx)
9. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)