Number of lesions Number of lesions
FlexAbilityTM SE TactiCathTM SE P-value
 20W 90 90
 30W 90 90
 40W 90 90
 Total 270 270
Average power (W) Average power (W)
FlexAbilityTM SE TactiCathTM SE P-value
 20W 19 [19-20] 20 [19-20] 0.004
 30W 27 [25-28] 29 [29-30] <0.001
 40W 34.5 [31-37] 38 [38-39] <0.001
Temperature control Temperature control
FlexAbilityTM SE TactiCathTM SE P-value
 20W 0 0 1
 30W 18 (20.0%) 0 <0.001
 40W 42 (46.7%) 3 (3.3%) <0.001
Steam-pop Steam-pop
FlexAbilityTM SE TactiCathTM SE P-value
 20W 0 0 1
 30W 1 (1.1%) 8 (8.9%) 0.034
 40W 11 (12.2%) 52 (57.8%) <0.001
Char formation 0 0 1