Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: NG tube tip is in the antrum of the stomach . ET tube tip is approximately 4 cm above the carina . Allowing for changes in patient position , the moderate cardiomegaly , extensive right pleural and parenchymal changes , and pulmonary edema in the left lung are not significantly changed .
    OUTPUT:
    
NG tube tip is in the antrum of the stomach . No other significant changes from a few hours ago .