Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left pectoral pacemaker is in place . Lung volumes are low . There are stable small bilateral pleural effusions with associated bibasilar atelectasis . Interstitial and airspace opacities are likely due to pulmonary edema .
    OUTPUT:
    
No significant interval change in small bilateral pleural effusions with associated bibasilar subsegmental atelectasis . Stable mild pulmonary edema .