Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 14 :04 are submitted .
    OUTPUT:
    
The patient is status post median sternotomy for CABG with stable postoperative cardiac and mediastinal contours . Lung volumes remain low with patchy bibasilar opacities and small bilateral effusions suggestive of partial lower lobe atelectasis . There has been interval removal of the right internal jugular central line . No pneumothorax is seen . No pulmonary edema .