Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal . There is no large pleural effusion or pneumothorax . The lungs are hyperinflated , suggestive of COPD . There is no Focal consolidation concerning for pneumonia . Pulmonary vascularity is within normal limits . The upper abdomen is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .