Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There are mild interstitial opacities , small bilateral pleural effusions and mild increase in size of the cardiac silhouette consistent with mild volume overload . No pneumothorax . No opacification concerning for pneumonia . Mediastinal contours are normal .
    OUTPUT:
    
Mild fluid overload .