Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube is 6 .5 cm above the carina . An endogastric tube side port projects over the stomach . A new left - sided subclavian central venous catheter tip sits at the cavoatrial junction . The heart and mediastinal contours are within normal limits and stable . Retrocardiac atelectasis persists . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
Lines and tubes in place ; stable retrocardiac atelectasis .