Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The heart is mildly enlarged . There is mild pulmonary edema . Right lower lung , likely atelectasis , though an early pneumonia can not be excluded . No pneumothorax is seen . Small pleural effusions difficult to exclude . Bony structures intact .
    OUTPUT:
    
Mild pulmonary edema with right lower lung atelectasis , less likely pneumonia . Likely small effusions also present .