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

Name: cardiac myofibril
Synonyms:
Definition: A cardiac myofibril is a myofibril specific to cardiac muscle cells.
Ontology: GO: Cellular Component [GO:0097512]    QuickGO    AmiGO