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Crude risk of (A) any in‐hospital stroke or death, (B) stroke alone, and (C) death alone by age groups and neurological status on admission (left). Sex‐specific rates are depicted in the right column (see Table 3 for point estimates and 95% CIs; see Figure 3 for adjusted risk ratios and CIs). A indicates asymptomatic ICA stenosis; bars, 95% CI; CEA, carotid endarterectomy; ICA, internal carotid artery; S, symptomatic ICA stenosis (nonemergency).
