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Multivariate logistic of most significant baseline covariates for nonlethal postoperative complications, using a stepdown logistic regression method
| Odds ratio |
95% CI | p Value | |
|---|---|---|---|
| Ejection fraction (per 1% increase) | 0.95 | 0.9–1.0 | .04 |
| Ischemic cardiomyopathy | 2.28 | 0.8–6.3 | .11 |
| No. prior failed ablations (per ablation) | 1.4 | 0.98–2.01 | .07 |
| Procedure duration (per hour) | 1.25 | 0.96–1.62 | .103 |
Procedure duration was included as a variable in this analysis.
CI = confidence interval.
