Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ there has been no significant change . The cardiomediastinal and hilar contours are within normal limits . The lungs are clear . There are no focal consolidations , pleural effusions , pulmonary vascular congestion or pneumothorax .
    OUTPUT:
    
No radiographic evidence of an acute cardiopulmonary process . These findings were discussed with ___ by Dr . ___ via telephone on ___ at 2 :52 p .m . , at time of discovery .