Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided dual - chamber pacemaker device leads remain in unchanged positions . Heart size is normal . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is normal . Lungs are clear except for mild streaky left basilar atelectasis . No focal consolidation , pleural effusion or pneumothorax is present . Remote left - sided rib fractures are visualized . There are no acute osseous abnormalities . Partially imaged is a gastrojejunostomy catheter within the upper abdomen . No subdiaphragmatic free air .
    OUTPUT:
    
No acute cardiopulmonary abnormality .