Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Streaky bibasilar opacities likely represent atelectasis . No other focal consolidation . There is no pleural effusion or pneumothorax . No pulmonary edema . Cardiomediastinal contours are unchanged . Heart size is top - normal . Calcifications are noted along the aortic arch . No subdiaphragmatic free air . No acute osseous abnormalities identified .
    OUTPUT:
    
Bibasilar atelectasis , otherwise unremarkable .