Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a left - sided AICD device with its leads in stable and appropriate position . The lungs are hyperinflated , and no focal consolidation , pleural effusion or pulmonary edema is seen . The heart is normal in size , and the mediastinal contours are stable .
    OUTPUT:
    
No acute cardiopulmonary process .