Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 radiographs demonstrate enteric tube . The second radiograph demonstrates the enteric tube in the lower esophagus . Compare to the prior , there is a minimal enlargement of the heart size , compared to exam performed for 4 hours prior . The right middle lobe is likely to be collapsed , given elevation of the right hemi diaphragm and increased opacity . Minimal pleural effusion on the right is likely . Mediastinal and hilar contour are unchanged . There is no pneumothorax .
    OUTPUT:
    
1 . Enteric tube in the lower esophagus and should be advanced at least 15 cm . 2 . Right middle lobe collapse an minimal right pleural effusion .