Right Ventricular Septal Pacing Preserves Global Left Ventricular Longitudinal Function in Comparison With Apical Pacing - Analysis of Speckle Tracking Echocardiography -

Abstract

RVA created heterogeneous LV contraction, which resulted in deteriorated LV longitudinal contraction. RVS could be a better pacing alternative in terms of less LV dyssynchrony and better longitudinal function compared to RVA.