Assertion: aortic valve | /r/CapableOf | prevent diastolic back-flow of blood
Facets:
value: into the left ventricle
type: TRANSITIVE-OBJECT
value: from the aorta
type: TRANSITIVE-OBJECT
Source sentences:
text: It is located at the origin of the aorta and prevents the diastolic back-flow of blood from the aorta into the left ventricle.