Assertion: aortic stenosis's symptom | /r/HasProperty | severe
Facets:
Source sentences:
text: Aortic valve stenosis signs and symptoms generally develop when narrowing of the valve is severe.
text: Aortic valve stenosis signs and symptoms generally develop when narrowing of the valve is severe.
text: Aortic valve stenosis signs and symptoms typically develop when narrowing of the valve is severe and can include: