Figure 2From: Effect of age on exercise capacity and cardiac reserve in patients with pulmonary atresia with intact ventricular septum after biventricular repairCorrelation between VO2max and biventricular SV response to the pharmacological stress; (A) LV-SV (B) effective RV-SV. Correlation between O2-pulse and biventricular SV response to the pharmacological stress; (C) LV-SV (D) effective RV-SV.Back to article page