Assertion: aortic stenosis | /r/DefinedAs | increased blood flow velocity
Facets:
value: across a narrowed valve orifice
type: TRANSITIVE-OBJECT
Source sentences:
text: Aortic stenosis (AS) is the most common cause of left ventricular outflow tract (LVOT) obstruction and is defined by increased blood flow velocity across a narrowed valve orifice.