Assertion: coronary sinus | /r/HasProperty | vein
Facets:
Source sentences:
text: Both the coronary sinus, a vein, and the circumflex coronary artery travel in the same direction in the AV groove – a somewhat rare instance in the body.
text: The coronary sinus is the vein that normally returns blood from the heart muscle itself back to the right atrium after its oxygen has been depleted.
text: The coronary sinus is a vein on the posterior side of the heart that returns deoxygenated blood from the myocardium to the vena cava.
text: The coronary sinus is a vein that drains blood from the muscle of the heart itself to the right atrium (the upper chamber of the heart that drains blood from the body).