Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post median sternotomy . There has been interval removal of left internal jugular central venous catheter . There are small - to - moderate bilateral pleural effusions with overlying atelectasis . The cardiac silhouette remains enlarged . Mediastinal contours are stable .
    OUTPUT:
    
Bibasilar opacities are likely due to a combination of pleural effusion and atelectasis . Underlying consolidation is not entirely excluded in the appropriate clinical setting .