Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . The lungs are well expanded and clear . There are no focal consolidations . There is no evidence of large mediastinal lymphadenopathy . There is no pneumothorax or pleural effusion . The sternal wires are intact .
    OUTPUT:
    
No radiographic evidence of an acute cardiopulmonary process .