Assertion: coronary artery | /r/CapableOf | leave main coronary arteries
Facets:
Source sentences:
text: The coronary arteries originate as the right and left main coronary arteries which exit the ascending aorta just above the aortic valve (coronary ostia).
text: The coronary arteries originate with right and left main coronary arteries which exit the ascending aorta just above the aortic valve.