Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post abdominal surgery . Compared to ___ , the lung volumes are low but not significantly changed from prior . Heart size and the mediastinum have mildly increased since prior . Dobbhoff tube appears to terminate in below the diaphragm below the IVC filter . Right - sided abdominal drain is in place . Epidural infusion catheter projects over the thoracic spine . Nasogastric tube appears to be coiled in the mid esophagus .
    OUTPUT:
    
1 . Coiled appearance of the nasogastric tube in mid esophagus . Nasogastric tube should be repositioned and proper placement should be documented prior to use . 2 . Dobbhoff tube coursing below the diaphragm and projecting below the IVC filter .