atrium of the heart

Noun atrium of the heart has 1 sense

• atrium of the heart(n = noun.body) atrium cordis - the upper chamber of each half of the heart;
has parts: atrial auricle, auricle, auricula atrii, auricula, auricular appendage, auricular appendix
is a kind of atrium
has particulars: atrium dextrum, right atrium, right atrium of the heart, atrium sinistrum, left atrium, left atrium of the heart