Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is stable . Pacer leads are in standard position . Bilateral pleural effusions with adjacent atelectasis are probably unchanged allowing the difference in positioning of the patient . Mild pulmonary edema has markedly improved .
    OUTPUT:
    
Improved pulmonary edema . Stable bilateral effusions with adjacent atelectasis