Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild enlargement of the cardiac silhouette , increased in size since ___ . The hila are prominent . The mediastinal contours are otherwise unremarkable . There are minimal bilateral pleural effusions . There is no pneumothorax . There is mild pulmonary edema . Surgical clips are again noted in the right anterior chest wall .
    OUTPUT:
    
Mild cardiomegaly with moderate interstitial edema . Minimal bilateral pleural effusions .