Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable view of the chest demonstrates an ETT terminating 3 .7 cm above the carina with the neck in a flexed position . The remainder of the chest radiograph is unchanged from earlier today .
    OUTPUT:
    
ET tube ends 3 .7 cm above the carina with the neck in a flexed position . Otherwise , no interval change .