Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest are compared to previous exam from ___ and images from CT abdomen from ___ . Increased interstitial markings at the lung bases are as seen on multiple prior exams including CT of the abdomen from ___ and is most suggestive of scarring . The lungs are otherwise clear of consolidation or effusion . Cardiomediastinal silhouette is essentially unremarkable noting multiple left coronary stents . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .