Table 2:

Analysis of the relationship between application of protective flow arrest and clinical outcome with stratification according to occlusion levels

	Bulb (n = 18)		Above Bulba (n = 32)
	With Flow Arrest	Without Flow Arrest	With Flow Arrest	Without Flow Arrest
6 m mRS ≤ 2	4	11	13	2
6 m mRS > 2	1	2	8	9

Note:—The results of the Cochran-Mantel-Haenszel test and Cochran χ² value of 3.89 (P = .049) further verify a relationship between flow arrest and clinical outcome.

^aAbove bulb includes supraclinoid-terminal and petrocavernous segments.