Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP view of the chest is compared to previous exam from ___ . New compared to prior is moderate pulmonary edema . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable . Left - sided central venous catheter again seen with tip in the right atrium .
    OUTPUT:
    
Moderate pulmonary edema . Please note superimposed component of infection is not excluded . Repeat after dialysis is suggested .