Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . There is a defibrillator with electrodes in expected positions . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . There is bibasilar atelectasis . There is underlying emphysema , better seen on CT from ___ . Calcific density , potentially calcified granuloma projects over the left midlung laterally . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities . Old healed right lateral rib fractures are noted .
    OUTPUT:
    
No acute cardiopulmonary abnormality .