Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is noted with the tip terminating approximately 5 .1 cm above the level of the carina . A nasogastric tube courses below the diaphragm and out of view radiograph . Lung volumes are low leading to crowding of the bronchovascular structures . Bibasilar atelectasis is noted . The upper lung fields are grossly clear . The cardiac size is difficult to assess but appears within normal limits .
    OUTPUT:
    
1 . ETT terminating 5 .1 cm above the carina . 2 . Low lung volumes and bibasilar atelectasis .