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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
atrial cardiac muscle tissue morphogenesis  
atrioventricular node development +   
His-Purkinje system development +   
sinoatrial node development +   
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.

Synonyms
Exact Synonyms: SA node development ;   SAN development
Narrow Synonyms: sinus node development
Definition Sources: GOC:mtg_heart

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