Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Status post median sternotomy . There has been interval removal of the right internal jugular central venous catheter . Retrocardiac capacity reflects a combination of a small pleural effusion and atelectasis . The trace right pleural effusion is also present . No pneumothorax identified . The size and appearance of the cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Small left and trace right pleural effusions with overlying atelectasis . Interval removal of the right internal jugular central venous catheter .