Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Bilateral deep brain stimulator device pack seen on the chest wall on both sides . Where seen , the lungs are clear . There is no effusion . Prior NG tube is no longer visualized . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process .