Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , there has been interval removal of the endotracheal tube , right IJ line , NG tube , mediastinal drain , and left chest tube . No pneumothorax identified . Stable postoperative cardiomediastinal silhouette with intact median sternotomy wires . Lung volumes are low and there is a probable small left pleural effusion .
    OUTPUT:
    
Status post removal of the endotracheal tube , right IJ line , NG tube , mediastinal drain , and left chest tube . No pneumothorax .