OntologiescpontclassesUBERON:0011820   
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atrioventricular regionImported
http://purl.obolibrary.org/obo/UBERON_0011820

An anatomical junction that divides and overlaps with and atrium and a ventricle in the heart.

Defined byuberon
Also appears indhbaaismmondohraxpo + 18