Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The presumed bibasal atelectatic changes have resolved . The heart size is normal . No airspace consolidation . No suspicious pulmonary nodules or masses . No pleural effusion . Spondylotic changes of the thoracic spine .
    OUTPUT:
    
Interval resolution of the bibasal atelectasis . No new airspace consolidation .