coronary sulcus
(redirected from Coronary groove)Also found in: Dictionary, Thesaurus, Medical.
Related to Coronary groove: coronary sulcus, atrioventricular groove, pectinate muscle, Anterior interventricular 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.