Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided AICD device is noted with single lead terminating in the right ventricle . Heart size remains moderately enlarged . Mediastinal and hilar contours are unchanged . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities . Remote fracture of the right mid clavicle is again noted .
    OUTPUT:
    
No acute cardiopulmonary abnormality .