| ZF (n = 998) | CF (n = 1993) | p-value |
---|---|---|---|
Number of lesionsa | 3.6 ± 2.9 | 4.5 ± 3.5 | < 0.01 |
Ablation time (seconds) | 274.4 ± 207.1 | 301.5 ± 247.5 | 0.13 |
Fluoroscopy time (minutes) | 0 | 6.9 ± 5.9 | < 0.01 |
Procedure time (minutes) | 60.3 ± 20.3 | 59.7 ± 22.6 | 0.90 |
Switch to CF (n, %) | 7 (0.7%) | NA | NA |
Complete ZF (n, %) | 991 (99.3%) | NA | NA |
Immediate failure (n, %) | 5 (0.5%) | 15 (0.8%) | 0.43 |
Immediate success (n, %) | 986 (98.8%) | 1978 (99.2%) | 0.22 |
Recurrence (n, %) | 4 (0.4%) | 9 (0.5%) | 0.85 |
Total success (n, %) | 982 (98.4%) | 1969 (98.8%) | 0.39 |