Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is mild enlargement of the cardiac silhouette with tortuosity of the aorta , unchanged in appearance . The lungs are clear . The pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
No evidence of acute cardiopulmonary process . These findings were communicated to Dr . ___ by telephone at 3 : 10 PM , at the time of discovery , by Dr . ___ .