Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube terminates 2 .5 cm above the carina . An NG tube is seen terminating in the stomach . Tip of the left subclavian line terminates in the right atrium . Right lung base atelectasis has improved . There is a small left pleural effusion , not significantly changed from the prior study . No pneumothorax . Cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
1 . Endotracheal tube terminates 2 .5 cm above the carina . 2 . Left subclavian line terminates in the right atrium . Could consider retracting by 2 .5 cm if desired location is at the cavoatrial junction .