Fig. 4From: Impact of pulmonary valve replacement on left and right ventricular function using strain analysis, in children with repaired tetralogy of FallotDownward slope of LV GLS changes over time; before, early and late after PVR, Baseline to early changes: P = 0.27, baseline to late: P = 0.000, Early to late: P = 0.005,: significant P < 0.05Back to article page