intermediate atrial branch of left coronary artery

intermediate atrial branch of left coronary artery

[TA]

branch arising from the circumflex branch of the left coronary artery between the anterior rami (distributed to the left auricle) and the stem of the posterior atrial branches.

Synonym(s): ramus atrialis intermedius arteriae coronariae sinistrae [TA], lateral atrial branch of left coronary artery