Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstrate well expanded and clear lungs with no focal consolidation . There is no pleural effusion or pneumothorax . Cardiomediastinal and hilar contours are within normal limits . Spinal hardware is noted at the thoracolumbar spine .
    OUTPUT:
    
No acute cardiopulmonary abnormality .