Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low causing crowding of the central bronchovascular structures . The heart is normal in size given the low lung volumes . There is a right internal jugular central venous line which terminates in the proximal right atrium . An enteric tube terminates below the view of this radiograph . There is an endotracheal tube which terminates approximately 1 .9 cm above the level the carina . Gaseous distention of bowel loops is noted in the upper abdomen .
    OUTPUT:
    
1 . Low lung volumes . The endotracheal tube terminates approximately 1 .9 cm above the level the carina , and pullback by 1 cm is recommended . 2 . Gaseous distention of stomach and bowel loops in the upper abdomen .