Term Name:	atrium myocardial trabecula
Synonyms:	atrial trabecula, atrium myocardial trabeculae, trabecula of atrium, trabecular layer of atrium, trabecular layer of the atrium
Definition:	The supporting bundles of muscular fibers lining the walls of the atrial myocardium
Ontology:	Uberon Ontology [UBERON:0005988]