Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen . The inferior sternotomy wire appears fractured . There has been improvement of the pleural effusions since the prior study .
    OUTPUT:
    
No pneumonia . The inferior sternotomy wire appears fractured .