FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term membrane depolarization during atrial cardiac muscle cell action potential ID (Ontology) GO:0098912 (Gene Ontology)
Definition The process in which atrial cardiac muscle cell membrane potential changes in the depolarizing direction from the negative resting potential towards the positive membrane potential that will be the peak of the action potential.
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cardiac muscle cell action potential
 |__membrane depolarization during cardiac muscle cell action potential__
cardiac muscle cell action potential involved in contraction             |
 |__atrial cardiac muscle cell action potential__________________________|
membrane depolarization during action potential                          |
 |__membrane depolarization during cardiac muscle cell action potential__|
atrial cardiac muscle cell to AV node cell signaling                     |
 |__atrial cardiac muscle cell action potential__________________________|
                                                                         membrane depolarization during atrial cardiac muscle cell action potential
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Is a membrane depolarization during cardiac muscle cell action potential
Part of atrial cardiac muscle cell action potential
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Synonyms
  • "atrial cardiac muscle cell depolarization" BROAD
    "atrial depolarization" RELATED
    "electrocardiogram PR interval" RELATED
Secondary IDs
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