Table 4:

Comparative outcome with recent studies^{^a}

	Fisher ≥ 3	WFNS < IV	DCIn	Angioplasty/Approach	mRS ≥ 4	Death
Our study (N = 232)	83%	77%	8%	42%/Distal balloon angioplasty	17%	10%
Matsuda et al 2016²⁰ (N = 74)	NA	92%	11%	18%/Conventional	18%	NA
Macdonald et al 2012¹⁹ (N = 189)	>85%	84%	13%	21%/Conventional	24%	6%
Santillan et al 2011⁸ (N = 32)^{^b}	65%	60%	NA	100%/Distal balloon angioplasty	17%	0%

Note:—NA indicates not applicable.
↵a Our results during the second period (with distal balloon angioplasty) were compared with those in the series of Santillan et al⁸ and control groups of recent randomized aSAH trials.
↵b Only patients who had an angioplasty of vasospasm were included.