Ontologies
PATO
Phenotype And Trait Ontology (PATO)
OWL
Last submission date February 1, 2025
ID http://purl.obolibrary.org/obo/GO_0003163
http://purl.obolibrary.org/obo/GO_0003163
https://agroportal.lirmm.fr/ontologies/PATO/GO_0003163
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Preferred name

sinoatrial node development

Synonyms
SA node development SAN development sinus node development
Definitions
The process whose specific outcome is the progression of the sinoatrial (SA) node over time, from its formation to the mature structure. The SA node is part of the cardiac conduction system that controls the timing of heart muscle contraction. It relays electrical signals to the AV node.
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