Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest film ___ at 16 : 25 is submitted .
    OUTPUT:
    
Interval removal of right pleural pigtail catheter . Feeding tube remains in place coursing below the diaphragm with the tip not identified . Left PICC line unchanged in position . No pneumothorax is seen . Patchy bibasilar opacities , left greater the right , likely reflect partial lower lobe atelectasis . Probable small layering effusions , left greater than right . No pulmonary edema . Status post median sternotomy with stably enlarged cardiac contour .