ERATs after the procedure
After the PSM, the incidence of ERAT was significantly lower in AI group than CF group (22.3% vs. 38.0%, P<0.001, Figure 2). The analyses of each AF subtype revealed that AI group had a significantly reduced incidence of ERAT in both the paroxysmal AF (PAF) and non-PAF patients (15.2% vs. 31.2%, P=0.006; 28.2% vs. 44.2%, P=0.011, respectively, Figure 2).