Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable frontal radiograph of the chest demonstrates the ET tube is 3 cm above the carina . Otherwise there is little overall change in the appearance of the chest other than lower lung volumes and bibasilar atelectasis . Pulmonary vascular congestion persists . The cardiac and mediastinal silhouettes are grossly stable .
    OUTPUT:
    
ET tube in appropriate position .