Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , there is continued mediastinal venous engorgement , however the effusions , cephalization , and mediastinal widening have improved , suggesting effective diuresis . Moderate cardiomegaly is stable . No new focal consolidations concerning for pneumonia . No pneumothorax .
    OUTPUT:
    
1 . Interval improvement in the bilateral effusions , cephalization , and mediastinal widening , suggesting effective diuresis . 2 . Persistent mediastinal venous engorgement .