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. 2011 Aug;32(7):1227–1231. doi: 10.3174/ajnr.A2670

Table 6:

Probability of stroke within 1 year in the territory based on intervention typea

Stenosis 50%–99% Stenosis 70%–99%
All interventions: BMC-IRR 0.193 (0.128–0.285) 0.193 (0.127–0.288)
Angioplasty 0.125 (0.048–0.301) 0.125 (0.048–0.301)
BMS 0.194 (0.085–0.409) 0.202 (0.089–0.424)
WS 0.241 (0.140–0.395) 0.241 (0.137–0.404)
a

Data are presented as mean probability (95% CI).