Table 3.
Results of univariate logistic regression using recurrent AVNRT as the dependent variable
| Variable | Odds ratio (95% CI) | p-value |
|---|---|---|
| Age (years) | 1.00 (0.96,1.03) | NS |
| Gender | 0.84 (0.24, 2.92) | NS |
| Presence of hypertension | 0.52 (0.15, 1.8) | NS |
| History of CAD | 1.23 (0.25, 5.98) | NS |
| Cardiomyopathy (LVEF <45%) | 2.85 (0.70, 11.5) | NS |
| Type of AVNRT | 1.96 (0.49, 7.74) | NS |
| Conventional manual ablation (RF energy) | 0.39 (0.08, 1.85) | NS |
| RMN-guided ablation (RF energy) | 0.15 (0.018, 1.15) | NS |
| Cryoablation | 7.75 (2.01, 29.8) | 0.003 |
Abbreviations: AVNRT, atrioventricular nodal reentrant tachycardia; CAD, coronary artery disease; HTN, hypertension; LVEF, left ventricular ejection fraction; RF, radiofrequency; RMN, remote magnetic navigation; NS, nonsignificant.