Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the most recent prior examination dated ___ , there has been no significant interval change . Again , in a nasogastric tube is noted coiled within the stomach . Lung volumes remain low with crowding of the bronchovascular structures . The right hemidiaphragm remains chronically elevated with adjacent atelectasis . Streaky bibasilar opacities likely reflect atelectasis , and are improved . The heart size is appears top - normal .
    OUTPUT:
    
Nasogastric tube as described . Interval improvement in extent of bibasilar atelectasis and persistent elevation right hemidiaphragm