Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tip of a right IJ central venous catheter projects over the mid SVC . The last radiograph obtained demonstrates appropriate placement of the nasogastric tube within the stomach . There is no pneumothorax . The lungs are clear . The heart and mediastinum are within normal limits despite the projection . Regional bones and soft tissues are unremarkable .
    OUTPUT:
    
NG tube in satisfactory position . Clear lungs .