Assertion: abdominal aortic aneurysm's symptom | /r/HasProperty | noticeable
Facets:
Source sentences:
text: Abdominal aortic aneurysms typically develop slowly over a period of many years and hardly ever cause any noticeable symptoms.
text: In most cases, an abdominal aortic aneurysm causes no noticeable symptoms and may, therefore, go undiagnosed for a long period of time.