Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared with prior examination dated ___ , there is minimal interval change . Redemonstrated is a dual channel cardiac pacer with leads in satisfactory position . The patient is status post aortic valve replacement and CABG with intact median sternotomy wires noted . There is no evidence of focal consolidation , pleural effusion , pneumothorax , or frank pulmonary edema .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .