Table VI.
Predictors for 30-day outcomes of CAS
| MACE | Stroke/death | Stroke | Death | MI | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Risk factors | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI |
| Symptomatic | 2.0 | 1.5–2.6 | 1.6 | 1.2–2.1 | 2.0 | 1.5–2.7 | - | - | - | - |
| Age ≥80 years | - | - | - | - | 1.5 | 1.1–2.1 | - | - | 2.1 | 1.1–3.8 |
| Recent MI | 3.2 | 1.5–7.0 | 4.0 | 2.0–8.3 | - | - | 8.0 | 3.4–18.9 | - | - |
| Angina | - | - | - | - | - | - | 2.4 | 1.1–5.6 | - | - |
| Contralateral occlusion | - | - | - | - | - | - | 1.9 | 1.1–3.4 | - | - |
| Restenosis | 0.6 | 0.4–0.8 | 0.6 | 0.5–0.9 | - | - | - | - | - | - |
| Prior radiation to neck | 0.5 | 0.3–0.9 | 0.5 | 0.3–0.9 | - | - | - | - | - | - |
CAS, Carotid artery stenting; CI, confidence interval; MACE, major adverse cardiovascular event; MI, myocardial infarction; OR, odds ratio.