Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is a small right pleural effusion with overlying atelectasis . A trace left pleural effusion is difficult to exclude . There is bibasilar atelectasis . The cardiac silhouette is mildly enlarged . Mediastinal contours are stable . No overt pulmonary edema is seen .
    OUTPUT:
    
Small bilateral pleural effusions with overlying atelectasis .