Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest film ___ at 10 : 13 is submitted .
    OUTPUT:
    
Right internal jugular Swan - Ganz catheter has its tip in the pulmonary outflow tract . Left chest tube remains in place . A nasogastric tube is seen coursing below the diaphragm with the tip projecting over the stomach . A dual lumen endotracheal tube remains in place . There is stable postoperative appearance to the left hemithorax with more consolidative appearance in the lower lung . And widening of the mediastinal contour . Right lung remains clear . No pneumothorax is appreciated . There is air within the left lower lateral chest wall soft tissues consistent with subcutaneous emphysema . Patient is status post median sternotomy .