Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a similar loculated pleural effusion at the posterior right pleural space . Several thin linear opacities at the mid right lung are again noted , could represent scarring . There is no new focal air space consolidation . There is no pneumothorax or large pleural effusion . The cardiomediastinal silhouette remains mildly enlarged . The left - sided pacer generator is noted with leads in the right ventricle and right atrium . The median sternotomy wires are intact . The underlying osseous structures are unremarkable .
    OUTPUT:
    
Similar loculated pleural effusion at the right posterior pleural space . No new focal air space consolidations . No pneumothorax .