Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly has been stable dating back to at least ___ . There has been interval increase in mild pulmonary edema . No focal consolidations concerning for pneumonia are identified . Bibasilar streaky opacities most likely reflect atelectasis . Probable small left pleural effusion . There is no evidence of pneumothorax . Left - sided dual channel pacer is unchanged in position .
    OUTPUT:
    
Interval appearance of mild pulmonary edema . Bibasilar streaky opacities suggestive of atelectasis . Stable small left effusion .