Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top normal . The mediastinal and hilar contours are normal . Bilateral central interstitial congestion is slightly more prominent . Thickening of the fissures is mildly more prominent . Bilateral pleural effusions are mild . New right lower lung opacity could be atelectasis or coalescent edema or pneumonia . No pneumothorax . Aortic calcification is prominent . Sternotomy wires and surgical clips are noted .
    OUTPUT:
    
1 . New right lower lung opacity could be atelectasis or coalescent edema or pneumonia . 2 . Mild pleural effusions and pulmonary edema .