OntologiesuberonclassesUBERON:0002083   
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ductus venosus
http://purl.obolibrary.org/obo/UBERON_0002083

The vascular channel in the fetus passing through the liver and joining the umbilical vein with the inferior vena cava.

Also appears inhcaompuphenooba
Depicted by
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class Information
editor note

add class for fetal shunt?

external_definition

The vascular channel in the fetus passing through the liver and joining the umbilical vein with the inferior vena cava. [TFD][VHOG]

has_obo_namespace

uberon

taxon_notes

Ductus venosus naturally closes during the first week of life in most full-term neonates; however, it may take much longer to close in pre-term neonates. Functional closure occurs within minutes of birth. Structural closure in term babies occurs within 3 to 7 days. After it closes, the remnant is known as ligamentum venosum

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