Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . Interstitial edema is again seen , though slightly improved from prior exam . Bilateral pleural effusions are present . Heart size appears within normal limits . The mediastinal contour is stable . There is no pneumothorax . Mild elevation of the left hemidiaphragm is again seen . Bony structures are intact .
    OUTPUT:
    
Mild interstitial edema with small bilateral pleural effusions .