Assertion: aneurysm | /r/AtLocation | blood vessels
Facets:
Source sentences:
text: Aneurysms on blood vessels located in the back half of the brain (vertebral arteries, the basilar artery, and the posterior communicating artery) are at higher risk of bleeding than aneurysms found on blood vessels in the front half of the brain (the carotid artery, the middle cerebral artery, and the anterior cerebral artery).