Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mildly enlarged cardiac silhouette is unchanged . Mild interstitial edema is unchanged compared to 7 hr prior . Large right pleural effusion and moderate left pleural effusion are similar to prior . NG tube terminates in the stomach .
    OUTPUT:
    
No notable interval change . Large right pleural effusion of moderate left pleural effusion are similar to prior .