myocardium of atrium
the atrial part of middle layer of the heart, comprised of involuntary muscle [ https://www.worldcat.org/search?q=bn%3A0-683-40008-8 ]
Term info
myocardium of atrium
- atrial myocardium
- atrium myocardium
efo_slim, pheno_slim, vertebrate_core
uberon
atrium cardiac muscle
As noted, the hearts of birds and mammals have four chambers that arises from the two chambers (atrium and ventricle) of the fish heart.[uncertain][VHOG]
UBERON:0002302