| Parameters | |
| PVs anatomy | |
| 4 PVs | 27 (87%) |
| Left common trunk | 4 (13%) |
| Procedural time (minutes) | 130 ± 21 |
| Total fluoro time (minutes) | 22 ± 3 |
| Lasso catheter used | 16 (52%) |
| Touch-up ablation | 4 (13%) |
| Acute success | |
| Isolated PVs | 119/121 (98%) |
| Patients | 30/31 (97%) |
| Follow-up (months) | |
| Range | 9 - 20 |
| Mean | 15.9 ± 3.6 |