Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the prior examination , there has been minimal interval change . There is no focal consolidation , pleural effusion , pneumothorax , or pulmonary edema identified . The heart size is top normal . Mediastinal and hilar contours are stable .
    OUTPUT:
    
No radiographic evidence for acute cardiopulmonary process .