Characteristics Non-CF (n = 97) CF (n = 298) p value
RF delivery time (sec) 2401.1 ± 733.4 2056.8 ± 534.5 <0.001
delivered RF energy (J) 59130.9 ± 19636.4 53698.4 ± 13487.2 0.031
WBC ratio 1.72 ± 0.33 1.53 ± 0.34 <0.001
Difference of CRP (mg/dl) 1.21 ± 1.81 0.73 ± 0.93 0.001
Early Recurrence 54 (55.7%) 105 (35.2%) <0.001
AF 44 (45.4%) 87 (29.2%) 0.003
AT 9 (9.3%) 12 (4.0%) 0.046
Late Recurrence 42 (43.3%) 65 (21.8%) <0.001
AF 31 (32.0%) 63 (21.1%) 0.023
AT 16 (16.5%) 5 (1.7%) <0.001