The atrial part of middle layer of the heart, comprised of involuntary muscle. [ MP:0010493 https://www.worldcat.org/search?q=bn%3A0-683-40008-8 ]

Synonyms: atrial myocardium atrium myocardium

This is just here as a test because I lose it

Term information

database cross reference
Subsets

efo_slim, pheno_slim, vertebrate_core

has related synonym

atrium cardiac muscle

id

UBERON:0002302