Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ . As on prior , there is elevation of the left hemidiaphragm . Streaky left basilar opacity is most suggestive of atelectasis . Elsewhere , the lungs remain clear and the cardiomediastinal silhouette is stable . Surgical clips project in the left upper quadrant . Soft tissues and osseous structures are otherwise unremarkable . Anterior spinal fixation hardware seen in the cervical spine .
    OUTPUT:
    
No acute cardiopulmonary process .