In the axial True FISP sequences, there is also visible a sinus venosus atrial septal defect ( in addition to the drain of the right superior pulmonary vein into the VCS).
The MRA shows the superior right pulmonary vein that drain into the systemic circulation true the VCS. The CINE 4C shows also a pericardial effusion.
The MRI- cardiac flow analysis also shows a severe left-to-right shunt as a result of the partial anomalous pulmonary venous return and the interatrial defect.