Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low and obscured by bibasilar opacities which are likely atelectasis . There are probable small bilateral effusions . Mild pulmonary vascular redistribution , no overt pulmonary edema . The cardiac silhouette is largely obscured .
    OUTPUT:
    
The lung volumes are low and obscured by bibasilar opacities which are likely atelectasis