Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left apical pleural cap and multiple chain sutures are noted , unchanged from the prior examination . Bibasilar airspace opacities are stable and likely represent scarring versus fibrotic changes . No new airspace opacities are identified . There is no pneumothorax or overt pulmonary edema . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
No acute cardiopulmonary process .