 Angiogram with injection in the inferior vena cava showed a stable device configuration with a good disk apposition to the anterior surface of the Fontan with no protrusion into the Fontan and no residual shunt and no obstruction to a Fontan flow. 
Angiogram with injection in the inferior vena cava showed a stable device configuration with a good disk apposition to the anterior surface of the Fontan with no protrusion into the Fontan and no residual shunt and no obstruction to a Fontan flow .