Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube has been removed . There has been interval removal of a left - sided chest tube without associated pneumothorax . Mild pulmonary edema has improved . There is otherwise no significant change compared to prior study with stable postoperative cardiomediastinal silhouette and hilar contours . A right internal jugular central venous catheter remains in standard position .
    OUTPUT:
    
Status post extubation and removal of left chest tube without evidence of pneumothorax . Improvement of mild pulmonary edema .