There was no statistically significant difference between the two groups of patients in terms of gender, history of hypertension, history of cerebral infarction, smoking history, drinking history, preoperative ASPECT score ≤ 7, admission serum albumin, receiving intravenous thrombolysis treatment, location of occluded blood vessels, eTICI grading of recanalization blood flow and the time from onset to recanalization of occluded blood vessels (p > 0.05). This evidence concerns the gene ALB and Hypertension.