Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear and hyperexpanded , with increased AP diameter . No consolidation is appreciated . The pleural surfaces are normal with no pleural effusions or pneumothoraces . Cardiomediastinal contours and heart size are normal .
    OUTPUT:
    
Hyperinflated lungs with no evidence of acute consolidation or pleural effusions .