Assertion: aneurysm's branch | /r/CapableOf | create undue pressure
Facets:
value: on the thoracic aorta
type: LOCATION
Source sentences:
text: In the case of TAAs, the branch of the aorta closest to the heart actually enlarges and creates undue pressure on the thoracic aorta, generally as the result of improper closure of one of the heart valves.