loading...| Preferred Name |
atrioventricular valve |
| Synonyms |
AV valve atrio-ventricular valve |
| Definitions |
A cardial valve in the atrioventricular region that separates the atrium from the ventricle and prevent backflow from the ventricles into the atria during systole. |
| ID |
http://purl.obolibrary.org/obo/UBERON_0002133 |
| attaches_to | |
| connects | |
| database_cross_reference |
OpenCyc:Mx4rfCfdorrpEduAAAACs6hRXg EMAPA:35154 galen:AtrioventricularValve EHDAA2:0000153 TAO:0005064 VHOG:0001472 MA:0002789 FMA:7233 EHDAA:7421 ZFA:0005064 http://www.snomedbrowser.com/Codes/Details/11124005 http://en.wikipedia.org/wiki/Heart_valve#Atrioventricular_valves |
| develops_from | |
| external_definition |
Valve in the heart through which blood flows from the atria to the ventricles. [TFD][VHOG] The atrioventricular valve has four distinct leaflets oriented anterior, posterior, left, and right of the atrioventricular orifice. Hu et al. 2001.[TAO] |
| external_ontology_notes |
in ZFA this is part of both atrium and ventricle, but we use a connecting relationship here; see also notes for left and right. |
| has part | |
| has_exact_synonym |
AV valve |
| has_obo_namespace |
uberon |
| has_related_synonym |
atrio-ventricular valve |
| homology_notes |
The conus arteriosus is the most distal part of the primitive fish heart and forms the connection between the ventricle and the ventral aorta. At the sinoatrial, the atrioventricular, and the ventriculoconal junctions, valves developed to prevent backflow of blood during relaxation of the preceding compartment.[uncertain][VHOG] |
| id |
UBERON:0002133 |
| imported from | |
| in_subset |
http://purl.obolibrary.org/obo/uberon#vertebrate_core |
| label |
atrioventricular valve |
| notation |
UBERON:0002133 |
| part_of | |
| prefLabel |
atrioventricular valve |
| textual definition |
A cardial valve in the atrioventricular region that separates the atrium from the ventricle and prevent backflow from the ventricles into the atria during systole. |
| treeView | |
| subClassOf |