Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiographs , there is bilateral basilar subsegmental atelectasis . No large focal consolidation or pneumothorax identified . There may be a trace right pleural effusion . Heart size is normal . A right PICC line terminates in the mid SVC , as seen on the prior study .
    OUTPUT:
    
No large focal consolidation is identified . Right PICC line terminates in the mid SVC , unchanged .