Standard (N=20) | HPSD (N=100) | P | |
fluoroscopy time (min) | 1.6 ± 0.8 (0.6-4) | 1.8 ± 1.4 (0.5-13) |
0.52
|
map-volume (ml)
|
107.5 ± 21.6 (65 -158 ) | 97 ± 20.5 (66 - 150) |
0.09
|
Number of required RF lesions
|
85.3 ± 23.2 (63 - 140) | 74.6 ± 25.4 (47 - 155) |
0.09
|
RF time per RF lesion (sec) | 28 ± 3.6 (23.3 - 37.7) | 18.5 ± 3.4 (14.1 - 43.6) |
<0.001
|
Low-voltage inferior anterior lateral roof | 2/20 (10%) 4/20 (20%) 1/20 (5%) 1/20 (5%) | 17/100 (17%) 17/100 (17%) 2/100 (2%) 10/100 (10%) | 0.43 0.74 0.43 0.48 |
CTI | 11/20 (55%) | 66/100 (66%) | 0.35 |
First Pass LPV RPV | 17/20 (85%) 10/20 (50%) | 95/100 (95%) 84/100 (84%) | 0.12 <0.001 |
Early AF recurrence | 5/20 (25%) | 6/100 (6%) | 0.007 |
Inducibility | 2/20 (20%) | 4/100 (4%) | 0.26 |