Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is biapical scarring . Linear bibasilar opacities are most compatible with atelectasis . The lungs are otherwise clear . Right - sided central venous catheter is no longer visualized . The cardiomediastinal silhouette is within normal limits . Surgical clips project over the mid upper abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .