Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal and demonstrates left ventricular configuration . The thoracic aorta is tortuous without change . . The pulmonary vasculature is normal . Lungs are clear except for linear scarring in the left mid and both lower lungs as well as a tiny calcified granuloma in the right upper lobe , unchanged . . Persistent slight blunting of posterior costophrenic angles may reflect small pleural effusions or pleural thickening . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary abnormality .