Fig. 3From: Clinical features and the degree of cerebrovascular stenosis in different types and subtypes of cerebral watershed infarctionComparison of the incidence of critical ICA stenosis among different subtypes of CWI. The incidence of critical stenosis of ICA differed among three subgroups of CWI (P = 0.032), patients with AWI were more prone to critical ICA stenosis than those with PWI (39.40% versus 20.70%; P = 0.011)Back to article page