Results of endovascular treatment of cerebral aneurysms in acute period of hemorrhage complicated by the development of vasospasm in 80 patients were analyzed. The results of treatment of patients with vasospasm were worse. The appearance of vasospasm did not depend of the severity of the patient's state, so all the patients independent on their state need prophylactic measures against this complication. Based on the analysis a strategy of embolization of aneurysms in acute period of hemorrhage complicated by the development of vasospasm was worked out.
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