Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are unremarkable . The lungs are clear . There are no pleural effusions or pneumothoraces .
    OUTPUT:
    
Normal chest x-ray . A wet read was requested by ___ , NP , however , she was unreachable at the office number listed on the ___ directory . She also did not have a pager listed .