Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is moderately enlarged . The pulmonary vasculature is indistinct , compatible with edema . Bibasilar opacities have increased since the prior examination and remain compatible with atelectasis . Bilateral costophrenic angles are obscured , compatible with small effusions . No pneumothorax . No radiopaque foreign body .
    OUTPUT:
    
1 . Mild pulmonary edema with small bilateral pleural effusions . 2 . Bibasilar linear opacities , compatible with atelectasis . 3 . Moderate cardiomegaly .