Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Median sternotomy wires are again seen with fractures of the superior most wires . The cardiomediastinal and hilar contours are within normal limits . Lungs are well expanded and clear . There is no focal consolidation , pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process .