Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable chest radiograph centered at the epigastric region dated ___ at 09 :33 is submitted .
    OUTPUT:
    
This demonstrates a nasogastric tube with the tip projecting over the proximal stomach but the side port still remains within the distal esophagus . Advancement of the tube 6 - 8 cm is recommended . Right internal jugular central line and endotracheal tube unchanged in position . Status post median sternotomy for CABG with stable cardiac mediastinal contours . Perihilar vascular congestion with no overt pulmonary edema .