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Paced QRS durations according to pacing location (RVAp vs. LBBAp) in the same patients (A). Comparison of paced QRS duration (B), pacing threshold (C), and pacing impedance (D) in the LBBAp and RVp groups. The RVp group was divided into the RVAp and RVSp subgroups (B). LBBAp, left bundle branch area pacing; p-QRSD, paced QRS duration; RVp, right ventricular pacing; RVAp, RV apical pacing; RVSp, RV septal pacing.
