Cryo-AFDosing(n = 80) | Cryo-AFConventional(n = 84) | P | |
---|---|---|---|
PV isolated, n (%)a | 319 (99.69%) | 335 (99.70%) | 0.972 |
RF ablation, n (%)a | 1 (0.31%) | 1 (0.30%) | 0.972 |
PV potentials, n (%)a | 269 (84.06%) | 277 (82.44%) | 0.578 |
PV acutely reconnected, n (%)a | 3 (0.94%) | 10 (2.98%) | 0.061 |
Total applications per patient, n | 8.6 ± 0.8 | 8.7 ± 0.8 | 0.359 |
Total cryotherapy time per patient,s | 990.60 ± 137.77 | 1501.58 ± 89.60 | < 0.001 |
LA dwell time, min | 69.91 ± 6.91 | 86.48 ± 7.03 | < 0.001 |
Total procedure time, min | 95.03 ± 6.50 | 112.43 ± 7.11 | 0.000 |
Radiography exposure time,min | 11.49 ± 0.85 | 11.65 ± 0.91 | 0.248 |