Term Name: atrioventricular canal
Synonyms: atrial canal, atrio-ventricular canal, AV canal, AVC, canalis atrioventricularis, ependymal canal
Definition: The part of the heart connecting the atrium to the cardiac ventricle[ZFA]. In the developing heart, the constriction between the atrium and ventricle constitutes the atrial canal, and indicates the site of the future atrioventricular valves[WP].
Ontology: Uberon Ontology [UBERON:0002087]

Relationships
is part of: atrioventricular region
has parts: atrioventricular canal endocardium lumen of atrioventricular canal
is a type of: embryonic structure
has subtype: left atrioventricular canal right atrioventricular canal
immediate_transformation_of: presumptive atrioventricular canal