Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged is tortuosity of the thoracic aorta . Calcifications are seen along the aortic arch . Hilar contours are unremarkable . There are small bilateral effusions re - demonstrated with probable bibasilar atelectasis . There is no dense consolidation . There is no pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary abnormality .