Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The aorta is tortuous and diffusely calcified . There is no pulmonary vascular congestion . Lungs are hyperinflated with attenuation of pulmonary vascular markings towards the apices , compatible with underlying emphysema . Calcified granuloma is noted within the right mid lung field . Linear opacities within the right lung base most likely reflect atelectatic changes . No focal consolidation , pleural effusion , or pneumothorax is clearly identified . No acute osseous abnormality is seen .
    OUTPUT:
    
Mild bibasilar atelectasis . Otherwise , no acute cardiopulmonary abnormality . Emphysema .