Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 3 sequential radiographs demonstrate an enteric tube at the lower hemithorax and partially coiling in the mid stomach with the stylet pulled back 6 .0 cm from the armored tip . Mild pulmonary edema is improving . There is mild improvement of the right mid lung , though persistent in the left upper lobe , right upper and lower lobes , concerning for multifocal pneumonia . No appreciable pleural effusion or pneumothorax is seen . Heart size is stable .
    OUTPUT:
    
1 . Improving pulmonary edema . 2 . Multifocal pneumonia , with focal minimal improvement .