Predictors of functional mitral regurgitation improvement in patients with left bundle branch block treated with left bundle branch area pacing.
Huazhong MiaoZenghong ChenYushi LuoYandi ChengP L R Krisunika CoorayTian WuWen YangXiujuan ZhouQijun ShanZhixin JiangPublished in: Pacing and clinical electrophysiology : PACE (2024)
LBBAP is able to improve FMR in heart failure patients who had CLBBB with LVEF < 50%. Meanwhile, the absence of persistent atrial fibrillation is an independent predictor of FMR improvement.