Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supportive lines and tubes are unchanged in appearance when compared to the prior study . There is persistent pleural fluid along the lateral chest wall . This is unchanged in extent compared to the prior study . Left lower lobe atelectasis persists . Continued airspace opacity at the left lung base likely due to a atelectasis .
    OUTPUT:
    
No significant interval change when compared to the prior study .