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 ___ . The lungs are clear of focal consolidation or effusion . The cardiac silhouette is enlarged but stable in configuration compared to prior . Atherosclerotic calcification is seen at the aortic arch . The osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .