Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . A new a right IJ catheter terminates within the right atrium . A left subclavian central venous catheter is unchanged in position . A nasogastric or orogastric tube is looped within the stomach . A right - sided VP shunt is present . The lung volumes are low , resulting in mild bilateral atelectasis . There is no pneumothorax or large effusion .
    OUTPUT:
    
New right IJ catheter terminating within the right atrium . Other lines and tubes are unchanged in position .