Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are within normal limits . Pulmonary vasculature is not engorged . Lungs are clear . Minimal scarring is noted in the lung apices . No pleural effusion , focal consolidation or pneumothorax is identified . No acute osseous abnormality is detected .
    OUTPUT:
    
No acute cardiopulmonary abnormality .