Table 3 The results of RFCA
| Â | Anterosuperior group (n = 11) | Posteroinferior group (n = 9) | *P value |
|---|---|---|---|
Procedure duration (min) | 72.29 ± 9.71 | 80.57 ± 18.32 | >0.05 |
Radiation exposure time (min) | 13.53 ± 5.88 | 14.29 ± 6.95 | >0.05 |
Time of the earliest ventricular activation preceding the QRS onset (ms) | 30.80 ± 3.70 | 33.20 ± 2.95 | >0.05 |
RF lesions prior to success | 3.3 ± 1.3 | 4.3 ± 1.4 | >0.05 |
Immediate ablation success rate | 81.8% | 88.9% | >0.05 |
Recurrent rate (%) | 0/9 (0%) | 1/8 (12.5%) | >0.05 |
Follow-up time (month) | 19.43 ± 15.68 | 21.14 ± 16.21 | >0.05 |
The average cost of ablation per patient (RMB) | 15740.00 ± 2219.16 | 16440.00 ± 2619.16 | >0.05 |