Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lower lung volumes seen on the current exam . Streaky right basilar opacity is likely secondary to atelectasis . Lungs are otherwise clear without consolidation or effusion . The cardiomediastinal silhouette is within normal limits . Atherosclerotic calcifications are noted at the aortic arch . No displaced fractures identified . Anterior cervical fixation hardware is visualized .
    OUTPUT:
    
No acute cardiopulmonary process .