Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no evidence of focal consolidation , pleural effusion , pneumothorax , or frank pulmonary edema . Bilateral interstitial reticular markings and bibasilar scarring are noted , more significant on the right and increased as compared to the prior chest radiograph dated ___ . Surgical chain sutures from prior resection again projecting over the right upper lung . Redemonstrated is a dual lead cardiac pacemaker with leads intact and in their expected positions . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities are detected .
    OUTPUT:
    
1 . No evidence of acute cardiopulmonary process . 2 . Interval progression of chronic interstitial pulmonary disease particularly at the right lung base .