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RFA characteristics
| Patients without recurrence of AF after RFA (n = 30) | Patients with recurrence of AF after RFA (n = 31) | P-value | |
|---|---|---|---|
| Procedure time (min) | 228 ± 61 | 239 ± 53 | 0.5 |
| Total RFA time (s) | 2730 ± 1028 | 2619 ± 935 | 0.7 |
| Radiation time (min) | 40 ± 20 | 50 ± 26 | 0.08 |
| Radiation dose (uGym2) | 6831 ± 5310 | 6907 ± 4718 | 1.0 |
Mean ± SD. Right column shows P-values for Student's t-test.
AF, atrial fibrillation; RFA, radiofrequency ablation.
