Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chest , PA and lateral . There is little interval change from the prior study . The lungs are hyperinflated but clear . Cardiac size is top - normal . The thoracic aorta is unfolded in configuration . There is no pneumothorax . There is minimal pleural scarring at the left base . Pulmonary vascularity is normal .
    OUTPUT:
    
No acute cardiopulmonary process .