Real-World Effectiveness of Adaptive Left Ventricular-Only Pacing for Cardiac Resynchronization Therapy in Asian Population: Insights From the K-Adaptive CRT Study.

ABSTRACT:

Background and objectives

Conflicting results have been reported regarding the efficacy of left ventricular-only pacing (LVP) synchronized with intrinsic right ventricular conduction (adaptive LVP) for cardiac resynchronization therapy (CRT) in Western heart failure (HF) populations. We compared adaptive LVP with conventional biventricular pacing (BVP) in Asian HF patients.

Methods

The K-adaptive CRT study, the largest adaptive CRT study to date in Asian HF patients, evaluated 368 HF patients who received CRT devices with an adaptive pacing algorithm between September 2013 and March 2020 from 25 tertiary hospitals in Korea. Patients were classified into 3 groups according to their pacing configuration: adaptive LVP (n=160), adaptive BVP (n=86), and conventional BVP groups (n

SUBMITTER: Gwag HB 

PROVIDER: S-EPMC12314062 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature