Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The aorta is tortuous . The pulmonary vasculature and hilar contours are normal . Lungs are hyperinflated but clear . No focal consolidation , pleural effusion or pneumothorax is present . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary abnormality .