Why the study?
Does remote magnetic navigation with open-irrigated catheter reduce AF recurrence compared to manual catheter navigation in patients undergoing atrial fibrillation ablation?
Population
941 patients undergoing atrial fibrillation ablation across 7 controlled trials
Comparison
Remote magnetic navigation with open-irrigated… vs Manual catheter navigation (MCN)
Design
Meta-analysis
Follow-up
mid-term
Key result
Remote magnetic navigation was not superior to manual navigation for preventing atrial fibrillation recurrence (OR 1.18; 95% CI 0.85-1.65; P=0.32).
Authors
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RMN shows no efficacy edge over MCN for AF recurrence or PVI; leaves open whether lower complications and fluoroscopy time warrant adoption pending RCTs.
Meta-Analysis (n=941)
Does remote magnetic navigation with open-irrigated catheter reduce AF recurrence compared to manual catheter navigation in patients undergoing atrial fibrillation ablation?
Odds Ratio: 1.18 (95% CI 0.85–1.65)
p-value: p=0.32
Remote magnetic navigation for AF ablation does not improve freedom from AF recurrence compared to manual navigation, but is associated with fewer complications and shorter fluoroscopy time despite longer total procedure times.
Proietti et al. (2013) conducted a meta-analysis in Atrial fibrillation (n=941). Remote magnetic navigation with open-irrigated catheter vs. Manual catheter navigation was evaluated on Atrial fibrillation recurrence (OR 1.18, 95% CI 0.85-1.65, p=0.32). Remote magnetic navigation was not superior to manual navigation for preventing atrial fibrillation recurrence (OR 1.18; 95% CI 0.85-1.65; P=0.32).
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