Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable AP of the chest provided . There has been re-positioning of the nasogastric tube which resides in the expected position of the stomach . This patient is known to have a hiatal hernia . The endotracheal tube appears somewhat low in position , residing at the carina which likely is exaggerated due to the patient 's chin positioned down . Lung volumes remain low .
    OUTPUT:
    
Re-positioning of NG tube with tip likely residing within the stomach in this patient with a known hiatal hernia . Low - lying endotracheal tube . Consider retraction by 1 to 2 cm for more optimal positioning .