Figure legend
Figure 1 . Postoperative chest x-ray showing mild venous congestion and right pleural effusion (A) and normalization after 48 h atrial pacing (B).
Figure 2. Echocardiographic frame showing phasic inversion (A) and continuous (B) flow in the Fontan conduit during junctional rhythm and atrial paced rhythm, respectively (arrow). Pulse wave Doppler demonstrating inversion (C) and continuous (D) flow across the fenestration, during junctional and atrial paced rhythm, respectively. IVC: inferior vena cava