Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Median sternotomy wires intact and aligned . Endotracheal tube terminates 4 .6 cm above the carina . NG tube terminates in the stomach , but could be advanced by 5 cm in order for the side ports to be contained within the stomach . Right IJ large - bore introducer catheter terminates in the upper SVC . Stable , moderate cardiomegaly . Improved right pleural effusion . Stable , small left pleural effusion with obscuration of the left heart border that could possibly represent pneumonia , but is most likely consistent with persistent , moderate left lower lobe atelectasis . Acute , mild pulmonary edema improved from ___ .
    OUTPUT:
    
Likely persistent , moderate left lower lobe atelectasis . Improved acute , mild pulmonary edema .