TABLE 2.
Procedural findings.
| Procedural findings | PFA (N = 100)* |
| No procedures performed | |
| – Operator 1 | 37% (37) |
| – Operator 2 | 35% (35) |
| – Operator 3 | 14% (14) |
| – Operator 4 | 6% (6) |
| – Operator 5 | 4% (4) |
| – Operator 6 | 4% (4) |
| Mapping | 18% (18) |
| Posterior wall isolation | 12% (12) |
| – Average applications | 19.2 ± 8.7 |
| Procedure time (skin to skin) [min] | |
| – With mapping | 105.5 ± 25.5 |
| – Without mapping | 52.3 ± 16.6 |
| – Total | 60.9 ± 26.8 |
| LA time [min] | 44.8 ± 23.5 |
| Same day discharge | 81% (81) |
| Radiation time [min] | 13.5 ± 7.5 |
| Radiation dose [μGy/m2] | 658 (376–1037) |
| RF touch up | 0% (0) |
| Isolated PVs (isolated/total PVs) | 100% (391/391) |
| Total applications | 32.3 ± 2.5 |
| Average applications per PV | 8.1 ± 0.6 |
| – RSPV | 8.2 ± 1.0 |
| – RIPV | 8.1 ± 0.5 |
| – LSPV | 8.3 ± 1.2 |
| – LIPV | 8.2 ± 0.8 |
| – LCO | 11.1 ± 2.7 |
| PFA catheter | |
| – 31 mm | 77% (77) |
| – 35 mm | 23% (23) |
LA, left atrium; RF, radiofrequency; PV, pulmonary vein; RSPV, right superior PV; RIPV, right inferior PV; LSPV, left superior PV; LIPV, left inferior PV; LCO, left common ostium; PFA, pulsed field ablation.
*Data are presented as mean and standard deviation for continuous variables and median and interquartile range or number and percentages for categorical variables.