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intermediate atrial branch of left coronary artery


Definition: 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 sinistraeTA, lateral atrial branch of left coronary artery

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.