title: Experimental model for induction of cerebral aneurysms in rats.
abstract: Two groups of rats with induced arterial hypertension were studied. One group underwent section of the left common carotid artery with an end-to-side anastomosis of the proximal segment to the right common carotid artery. The second group was subjected to ligation of the left common carotid artery. The number of aneurysms caused by the procedure in the first group was higher, the difference being statistically significant (p less than 0.05, chi-square).
mesh_terms: D000818:Animals; D005260:Female; D002532:Intracranial Aneurysm / Q000209:etiology*; D051381:Rats; D011919:Rats, Inbred Strains