Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The aorta remains tortuous and mildly calcified . Hilar contours are stable . The pulmonary vascularity is not engorged . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is present . No acute osseous abnormalities are demonstrated .
    OUTPUT:
    
No acute cardiopulmonary process .