Key result
Robotic navigation system ablation for atrial fibrillation achieved a similar success rate to manual ablation (85% vs 81%, p=0.264) and significantly reduced fluoroscopy time.
Why the study?
Does atrial fibrillation ablation using a robotic navigation system improve success rates and reduce radiation exposure compared to manual ablation in patients with symptomatic and drug-resistant atrial fibrillation?
Cohort (n=390)
No
Does atrial fibrillation ablation using a robotic navigation system improve success rates and reduce radiation exposure compared to manual ablation in patients with symptomatic and drug-resistant atrial fibrillation?
Absolute Event Rate: 85% vs 81%
p-value: p=0.264
Robotic catheter navigation for atrial fibrillation ablation yields similar clinical success rates to manual ablation but significantly reduces fluoroscopy time.
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Does not support routine adoption; leaves open confirmation of reduced fluoroscopy in randomized trials.
Biase et al. (2009) conducted a cohort in symptomatic and drug-resistant atrial fibrillation (n=390). Robotic navigation system (RNS) ablation vs. Conventional manual ablation was evaluated on Success rate at 14.1 months (p=0.264). Robotic navigation system ablation for atrial fibrillation achieved a similar success rate to manual ablation (85% vs 81%, p=0.264) and significantly reduced fluoroscopy time.
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