Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are obtained . There is mild interstitial pulmonary edema without focal consolidation to suggest pneumonia . No large pleural effusion or pneumothorax is seen . Heart size is grossly stable . Central pulmonary vasculature appears engorged . Bony structures are intact .
    OUTPUT:
    
Mild CHF . No signs of pneumonia .