Term: atrial myocardium cardiac muscle cell
Name: atrial myocardium
Synonyms:
Definition: Myocardium of the heart atrium.
Ontology: Anatomy Ontology [ZFA:0001374]

Name: cardiac muscle cell
Synonyms: cardiac muscle cells, cardiac myocyte, cardiomyocyte
Definition:
Ontology: Anatomy Ontology [ZFA:0009316]