Assertion: coronary sinus | /r/CapableOf | lie in atrioventricular groove
Facets:
value: invariably
type: MANNER
Source sentences:
text: Although the coronary sinus invariably lies in the atrioventricular groove, its branches and their locations are far more variable than the those of the coronary arterial system (13,14).
text: It is approximately 2.5 cms in length and lies in the atrioventricular groove on the inferior wall of the heart, anterior to the atria, and posterior to the ventricles.