Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The patient is status post median sternotomy . The cardiac silhouette is top normal to minimally enlarge . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The lowermost sternotomy wire is fractured . Partially imaged is a left humeral prosthesis .
    OUTPUT:
    
Fractured inferiormost sternal wire . Clear lungs .