Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The pulmonary vessels are engorged and less well defined . The azygos vein is prominent . Moderate cardiomegaly is unchanged . Small bilateral pleural effusions are still present and possibly worse on the left compared to prior . There is no pneumothorax .
    OUTPUT:
    
1 . Mild pulmonary edema is worse . 2 . Moderate cardiomegaly is unchanged .