Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The aorta is mildly tortuous and demonstrates mild calcifications . The pulmonary vascularity is normal and the hilar contours are unremarkable . Lungs are clear . No pleural effusion , focal consolidation or pneumothorax is visualized . There are no acute osseous abnormalities identified . Healed left mid clavicular fracture is present .
    OUTPUT:
    
No acute cardiopulmonary process .