Assertion: aneurysm | /r/CapableOf | bicuspid aortic valve
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Source sentences:
text: As a general principle, aneurysms affecting the ascending thoracic aorta are primarily associated with cystic medial degeneration (CMD), which may occur as part of the normal aging process, but may be accelerated by other conditions including hypertension, bicuspid aortic valve (BAV), and genetic alterations.