LA8E.0 Patent oval foramen
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
A congenital cardiovascular finding in which there is a small interatrial communication (or potential communication) confined to the region of the oval fossa (fossa ovalis) characterised by no deficiency of the primary atrial septum (septum primum) and a normal limbus with no deficiency of the septum secundum (superior interatrial fold).
synonyms
- Patent oval foramen
- Patent foramen ovale
- PFO - [patent foramen ovale]
- open foramen ovale
- open oval foramen
- persistent foramen ovale
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