Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right subclavian central venous catheter terminates in the mid-to - low SVC . Feeding tube terminates above the GE junction and has been in similar position on prior radiographs . The heart is top normal in size . Hilar and mediastinal contours are stable . Moderate bilateral pleural effusions remain unchanged . There has been interval improvement of diffuse bilateral airspace opacities , likely reflective of improving pulmonary edema . There is no pneumothorax .
    OUTPUT:
    
1 . Interval improvement of diffuse bilateral airspace opacities , consistent with improving pulmonary edema . Unchanged moderate bilateral pleural effusions . 2 . Feeding tube terminates above the GE junction , recommend advancing for standard positioning . These findings were discussed with ___ by ___ via telephone on ___ at 9 : 25 a .m . , at the time of discovery .