Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Dialysis catheter again seen in unchanged position with its tip in the low SVC . A vascular stent is seen in the right brachiocephalic vein . There is again noted to be mild fluid overload with interstitial pulmonary edema noted . No large effusion or pneumothorax . No convincing evidence for pneumonia . The cardiomediastinal silhouette is stable . No acute bony abnormalities .
    OUTPUT:
    
Mild fluid overload .