Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The Swan - Ganz catheter is been removed . The right IJ Cordis is in place . The heart size is mildly enlarged . There is retrocardiac opacity and right lower lobe alveolar infiltrate . Is unclear if these are due to fluid overload versus infectious infiltrates . There small bilateral effusions . Overall the appearance of the lungs especially in the lower lobes is worsened
    OUTPUT:
    
Fluid overload versus infiltrate