Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are unremarkable . Pulmonary vasculature is normal . Lungs are hyperinflated with relatively symmetric scarring noted at the lung apices . No focal consolidation , pleural effusion or pneumothorax is present . Mild degenerative spurring is noted within the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary abnormality .