Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular central venous catheter has been repositioned , the tip now terminating in the proximal right atrium . No pneumothorax is identified . The cardiac , mediastinal and hilar contours are normal . Lungs are clear . There is no pleural effusion .
    OUTPUT:
    
Right internal jugular central venous catheter tip terminates in the proximal right atrium . No pneumothorax .