Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . Indistinctness of the pulmonary vasculature and peribronchial cuffing is compatible with mild pulmonary edema . Linear opacities at the right lung base could reflect atelectasis although in the correct clinical setting pneumonia is possible .
    OUTPUT:
    
1 . Mild pulmonary edema 2 . Linear opacities in the right lower lung could reflect atelectasis ; although , in the correct clinical setting pneumonia is possible .