Fig. 4From: Integrative and quantitive evaluation of the efficacy of his bundle related pacing in comparison with conventional right ventricular pacing: a meta-analysisMitral regurgitation and ventricular assynchrony of HBRP compared to RVP’s (SMD = standard mean difference). a showed less mitral regurgitation in HBRP; b showed worse ventricular asynchrony in RVPBack to article page