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Correlation analysis of the factors possibly affecting pre- and post-stenting CTP.
| Factor | P-value |
|---|---|
| Age | 0.839 |
| Preoperative vascular stenosis rate | 0.001 |
| Postoperative residual stenosis rate | 0.923 |
| Pre-stenting NIHHS score | 0.668 |
| Post-stenting NIHHS score | 0.596 |
CTP, computed tomography perfusion; NIHHS, National Institutes of Health stroke scale.
