Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at ___ are submitted .
    OUTPUT:
    
Status post median sternotomy with stable cardiac and mediastinal contours . Interval removal of the right internal jugular introducing catheter . There are small layering bilateral effusions with patchy bibasilar opacities likely reflecting atelectasis . No evidence of pulmonary edema . No pneumothorax . Surgical clips overlying the right lateral upper chest consistent with prior surgery .