Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine AP portable view of the chest was obtained . In the interval since the prior study , the endotracheal tube has been withdrawn so that it is now approximately 4 .2 cm below the level of the carina . There has been interval placement of a nasogastric tube , coursing below the level of the diaphragm , extending across midline , likely terminating in the expected location of the distal stomach . Prominence of the mediastinum is unchanged . If there is clinical concern for acute aortic injury , consider chest CTA . The cardiac silhouette is not changed . No focal consolidation , large pleural effusion , or evidence of pneumothorax is seen , given that the right costophrenic angle is not fully included on the image . Surgical clips are seen in right upper quadrant .
    OUTPUT:
    
1 . Endotracheal tube in appropriate position . 2 . Nasogastric tube seen coursing below the level of the diaphragm to the right of midline , likely extending into the distal stomach . Prominence of the mediastinum is stable and may relate to supine , AP technique . However , if clinical concern , suggest CTA .