Skip to main content
. 2014 Oct 31;7(3):1125. doi: 10.4022/jafib.1125

Table 2. Summary of studies evaluating termination as an endpoint of atrial fibrillation ablation.

Author Year N AF Type Ablation protocol Follow-up Results
Haïssaguerre et al. 2005 60 Persistent AF Step-wise ablation 11±6 months 95% of patients with termination of AF during ablation were AF free
O’Neill et al. 2009 153 Persistent AF Step-wise ablation 34 months 95% of patients with termination of AF during ablation were AF free95% of patients with termination of AF vs 52% without termination were AF free
Rostock et al. 2011 395 Persistent AF PVI+electrogram guided LA, CS and RA ablation and AT mapping and ablation 24 months AF cycle length and AF termination during ablation predictors of AF free survival.
Park et al. 2012 140 Long-standing persistent AF Step-wise ablation 18.7±7.6 months 69% of patients with termination of AF vs 45% of patients without termination were AF free (p=0.009)
Ammar et al 2013 191 Persistent AF Step-wise ablation 12 months 42% of patients with termination to sinus vs 13% with termination to atrial tachycardia vs 25% without termination were arrhythmia free (p=0.002)
Zhou et al. 2013 200 Non-paroxysmal AF Step-wise ablation 50.0±9.3 months 64% of patients with termination of AF vs 37% of patients without termination of AF were AF free (p<0.001)
Rostock et al 2013 110 Persistent atrial fibrillation PVI+electrogram guided ablation +/- AT mapping 20.1±13.3 months Those who underwent AT ablation were more likely arrhythmia free (57% vs 34%, p=0.02)
Komatsu et al. 2012 132 Persistent AF Step-wise ablation 20±11 months No difference in AF free survival whether or not AF terminated during ablation.
Wang et al. 2012 293 Persistent AF Step-wise ablation 23±7 months No difference in AF free survival whether or not AF terminated during ablation.