Assertion: aortic stenosis | /r/CapableOf | occur within the valve
Facets:
value: above the valve
type: LOCATION
Source sentences:
text: Aortic stenosis can occur within the valve (valvular aortic stenosis), just above the valve (supravalvular aortic stenosis), or just below the valve (subvalvular or subaortic stenosis).