Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Fragmented midline sternotomy wires are again noted . The lungs are clear . Cardiomediastinal silhouette is stable . No effusion or pneumothorax is seen . The imaged bony structures appear intact with degenerative spurring noted anteriorly in the lower thoracic spine .
    OUTPUT:
    
No acute findings in the chest .