Intraoperative Dexmedetomidine Infusion in Endovascular Intervention for Aneurysmal Subarachnoid Hemorrhage

Patients will be administered DEX 0.5 μg/kg for 10 min and then 0.4 μg/kg/h adjusted to 0.2-0.6 μg/kg/h.

Patients will receive normal saline.