Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest film ___ at 11 :28 is submitted .
    OUTPUT:
    
Interval extubation and removal of the nasogastric tube . Interval removal of the mediastinal drains and left chest tube . Right internal jugular central line remains in place with its tip in the distal SVC . No pneumothorax is seen . No evidence of pulmonary edema . Stable cardiac and mediastinal contours status post median sternotomy for CABG . Patchy left basilar opacity and streaky opacities at the right base most likely reflect lower lobe patchy atelectasis . Probable small left effusion .