Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right pigtail pleural catheter is in unchanged position . Small to moderate right pneumothorax is unchanged in size . There is persistent collapse of right lower lobe . Emphysematous changes are seen throughout bilateral lungs . Left mid to low lung linear atelectasis is noted . Borderline enlarged cardiac silhouette is stable .
    OUTPUT:
    
No notable change compared to ___ . Small to moderate right pneumothorax is stable . Persistent right lower lobe collapse .