Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . The lungs are clear of consolidation or effusion . The cardiac silhouette is enlarged but stable . Surgical clips project over the left axilla . Osseous and soft tissue structures are otherwise unremarkable .
    OUTPUT:
    
Cardiomegaly but no definite acute cardiopulmonary process .