Fig. 5From: Impact of pulmonary valve replacement on left and right ventricular function using strain analysis, in children with repaired tetralogy of FallotUpward slope of RV FAC changes over time; before, early and late after PVR. Baseline to early postop changes was not significant: P = 0.782, Late relative to early postop was significant: P = 0.001, late postop compared to baseline was not significant: P = 0.002Back to article page