Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube ends in the right mainstem bronchus . An enteric tube courses below the level of the diaphragm . Lung volumes are low with mild bibasilar atelectasis . A right IJ line ends in the right atrium .
    OUTPUT:
    
An endotracheal tube ends in the right mainstem bronchus and should be pulled back .