Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild bibasilar atelectasis . No focal consolidation is identified . The cardiomediastinal silhouette and hilar contours are normal . There is no pleural effusion or pneumothorax . Old healed left clavicular fracture is identified .
    OUTPUT:
    
Minor bibasilar atelectasis . No focal consolidation .