Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of an endotracheal tube , which is low lying with tip approximately 1 .6 cm above the carina . An esophageal tube is in place coursing inferior to the diaphragm ; however , tip out of view of the radiograph . Lung volumes remain low with mild pulmonary edema . No significant pleural effusion or pneumothorax is identified . The cardiomediastinal silhouette is enlarged , however , unchanged .
    OUTPUT:
    
Interval placement of endotracheal tube with tip low lying , approximately 1 .6 cm above the carina . Mild pulmonary edema . Distal tip of esophageal tube not within the field of view of radiograph . Findings discussed with Dr . ___ at 5 : 10 p .m . , ___ .