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Medical Term:

coronary sulcus


a groove on the outer surface of the heart marking the division between the atria and the ventricles.

Synonym(s): sulcus coronariusTA, atrioventricular groove, atrioventricular sulcus, auriculoventricular groove, coronary groove

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.