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Significant predictors of the occurrence of the primary endpoint (all-cause death or stroke)
| Variable | Hazard ratio | 95% confidence interval | Value of p |
|---|---|---|---|
| Left ventricular ejection fraction < 40% | 3.34 | 1.41-7.88 | 0.006 |
| Contralateral carotid artery stenosis or occlusion | 3.36 | 1.28-8.78 | 0.014 |
| Renal insufficiency | 2.56 | 1.14-5.77 | 0.023 |
