Table 5

Delay in onset of long axis inward movement (ms) from the Q wave at each pacing site in patients with and those without premature activation of the LV posterior wall

Premature activationBaselineRV pacingLV pacingBiventricular pacing
Data are mean (SD). *p < 0.05 v baseline.
Yes84 (4)85 (30)105 (26)145 (100)*
No78 (34)76 (40)70 (32) 63 (30)