Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . Heart size is top normal . Mediastinal and hilar contours are unremarkable . Pulmonary vascularity is normal . There is no focal consolidation , pleural effusion or pneumothorax . Scarring within the lung apices is unchanged . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process . Hyperinflated lungs which can be seen with asthma / COPD .