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Correlation between CVR of the MCA Territory and ICA Stenosis.
| Degree of stenosis at the origin of the ICA | Reduced CVR (n=8) | Non-reduced CVR (n=34) | p value |
|---|---|---|---|
| <70% (n=15) | 1 | 14 | 0.222 |
| ≥70% (n=27) | 7 | 20 |
CVR: cerebrovascular reactivity, ICA: internal carotid artery, MCA: middle cerebral artery
