
Keywords: اکسید نیتریک آندوتلیال; Aneurysm size; Delayed cerebral ischemia; Endothelial nitric oxide synthase; eNOS; eNOS SNP 786 T->C; Polymorphism; Subarachnoid hemorrhage; Vasospasm; aSAH; Aneurysmal subarachnoid hemorrhage; CT; Computed tomography; DCI; Delayed cerebral ischemia; eNOS