Po-05-208 efficacy of left bundle pacing versus biventricular pacing in cardiac resynchronization therapy patients: select site - cohort study

Cardiac resynchronization therapy (CRT) typically is attempted with biventricular pacing (BiVP). One-third of patients are nonresponders. Left-bundle pacing (LBP) is an alternative means of effective CRT because it can correct the left bundle branch block. We assessed the feasibility and clinical response of LBP as an alternative to BiVP in CRT-indicated patients.