Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are fully expanded and clear . The cardiomediastinal and hilar contours are normal . Surgical clips project over the right axilla . Median sternotomy wires are noted . There is no pleural effusion or pneumothorax . Pleural surfaces are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .