Steam-Pop (-) N=468 Steam-Pop (+) N=72 Univariate Multivariate OR (95% CI)
Catheters
TactiCathTM: 210 (44.9%) FlexAbilityTM SE: 258 (55.1%) TactiCathTM: 60 (83.3%) FlexablityTM: 12 (16.7%)
<0.001
<0.001
0.07 (0.03-0.16) for FlexAbilityTM SE
Power 20W: 180 (38.5%) 30W: 171 (36.5%) 40W: 117 (25.0%) 20W: 0 (0%) 30W: 9 (12.5%) 40W: 63 (87.5%) Power>40W <0.001 Power>40W <0.001 53.0 (20.8-135.0)
Contact force 5g: 164 (35.0%) 15g: 154 (32.9%) 25g: 150 (32.1%) 5g: 16 (22.2%) 15g: 26 (36.1%) 25g: 30 (41.7%) Weight>25g 0.11 Weight>25g 0.047 2.1 (1.0-4.2)
RF duration 10s: 106 (22.6%) 20s: 102 (21.8%) 30s: 90 (19.2%) 45s: 86 (18.4%) 60s: 84 (17.9%) 10s: 2 (2.8%) 20s: 6 (8.3%) 30s: 18 (25.0%) 45s: 22 (30.6%) 60s: 24 (33.3%) Duration>30s <0.001 Duration>30s <0.001 8.0 (3.6-17.4)
Parallel 128 (48.8%) 42 (57.5%) 0.16 0.045 2.1 (1.0-4.1)
Impedance drop 17.5 [13.8-23.0] 26.0 [20.0-29.3] Imp drop>20Ω <0.001 Imp drop>20Ω 0.005 3.0 (1.4-6.4)