Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is elevation of the right hemidiaphragm . Adjacent atelectasis in the right lower lobe is present . The left lung is clear . Cardiac size is normal . Hilar contours are within normal limits . No pleural effusion or pneumothorax . ACDF hardware is present .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .