Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The hilar and mediastinal contours are normal . There are small bilateral pleural effusions . There is no evidence of a pneumothorax . There appears to be linear retrocardiac opacification likely secondary to atelectasis . The visualized osseous structures are unremarkable .
    OUTPUT:
    
No consolidations concerning for infection identified .