Table 3.
Cox regression analysis for predictors of recurrences
| Predictor | HR | CI95.low | CI95.high | P-value |
|---|---|---|---|---|
| Univariate analysis | ||||
| 10 pg/mL ΔS100B | 0.8279 | 0.7216 | 0.9498 | 0.007 |
| 10 pg/mL ΔHsTnI | 0.9998 | 0.9977 | 1.002 | 0.844 |
| ΔHeart rate | 0.9753 | 0.9194 | 1.035 | 0.407 |
| Group | 1.797 | 0.7099 | 4.551 | 0.216 |
| Age | 0.996 | 0.9499 | 1.044 | 0.868 |
| BMI | 0.9808 | 0.8838 | 1.088 | 0.715 |
| Male sex | 0.1195 | 0.4684 | 3.05 | 0.709 |
| ERAF | 1.981 | 0.7751 | 5.064 | 0.153 |
| Multivariate analysis | ||||
| 10 pg/mL ΔS100B adjusted for group | 0.7364 | 0.60710 | 0.8932 | 0.002 |
AF, atrial fibrillation; BMI, body mass index; CI, confidence interval; ERAF, early recurrence of AF (within the first 90 days after ablation); HR, hazard ratio; HsTnI, high-sensitive troponin T.