Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bilateral pleural effusions , left greater than right with slight interval enlargement on the left compared to prior . There is adjacent atelectasis particularly at the left lung base . Superiorly , lungs are clear . Cardiomediastinal silhouette is stable . Left chest wall dual lead pacing device is again noted . No acute osseous abnormalities .
    OUTPUT:
    
Left - greater - than - right pleural effusions slightly enlarged on the left when compared to prior . Adjacent left basilar atelectasis noting that infection would be difficult to entirely exclude .