Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . There is a small right pleural effusion with right basal atelectasis , not significantly changed from the prior exam . The heart is mildly enlarged and there is mild interstitial pulmonary edema . No pneumothorax is seen . Mediastinal contour is stable . Bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly with small right pleural effusion and mild pulmonary edema .