Fig. 2From: Presence of contractile impairment appears crucial for structural remodeling in idiopathic left bundle-branch blockCorrelation of structural remodeling, functional impairment and QRS duration. Correlation between left ventricular (LV) ejection fraction (LVEF) (a), indexed Flash Volume (b), indexed left ventricular end-diastolic volume (LVEDVI) (c) and LV end-systolic volume (LVESV) (d) to QRS duration. Pearson correlation was used, r2- and p-values as statedBack to article page