| Name: | atrioventricular valve | 
|---|---|
| Synonyms: | |
| Definition: | The atrioventricular valve has four distinct leaflets oriented anterior, posterior, left, and right of the atrioventricular orifice. | 
| Ontology: | Anatomy Ontology [ZFA:0005064] | 
| Name: | heart valve interstitial cell | 
|---|---|
| Synonyms: | VIC | 
| Definition: | Cells that secrete the extracellular matrix of the heart valve. | 
| Ontology: | Anatomy Ontology [ZFA:0009403] |