Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are small bilateral pleural effusions with overlying atelectasis . The patient is status post median sternotomy and CABG . The cardiac silhouette is enlarged . There is deformity of the posterolateral right eighth rib , raising concern for a rib fracture . The aorta is calcified . No overt pulmonary edema is seen .
    OUTPUT:
    
Bilateral pleural effusions with overlying atelectasis . Deformity at the posterolateral right eighth rib , raises concern for an underlying fracture , not clearly seen on the prior study .