coronary sulcus

(redirected from atrioventricular sulcus)
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Related to atrioventricular sulcus: atrioventricular groove, Coronary groove

coronary sulcus

[′kär·ə‚ner·ē ′səl·kəs]
(anatomy)
A groove in the external surface of the heart separating the atria from the ventricles, containing the trunks of the nutrient vessels of the heart.
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