Assertion: mechanical embolectomy | /r/HasProperty | performed
Facets:
Source sentences:
text: Angiographic studies have confirmed proximal arterial occlusion of the anterior circulation of the brain, in any of the following anterior intracranial arteries: Intracranial carotid; or Middle cerebral artery (M1 or M2); or Anterior cerebral artery (A1 or A2); and Intra-arterial mechanical embolectomy is performed within 6 hours of onset of symptoms; and NIH Stroke Scale (NIHSS) score of 2 or greater; and CT or MRI scan has ruled out intracranial hemorrhage or arterial dissection; and Procedure is done with a stent retriever device;