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 and CABG . The two superior - most wires are fractured . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Degenerative changes are seen at the acromioclavicular joint as well as along the spine .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Fractured first and second superior - most sternal wires .