Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral moderate pulmonary vessel dilatation and mild pulmonary edema has improved since yesterday . ET tube ends 3 .2 cm above carina . Right jugular line is at the cavoatrial junction . There is no pneumothorax . NG tube is below the diaphragm . The lung volumes are low .
    OUTPUT:
    
Mild pulmonary edema and pulmonary vessel congestion has slightly improved .