Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a mildly enlarged cardiomediastinal silhouette and well - aerated lungs without focal consolidation , pleural effusion , or pneumothorax . The visualized upper abdomen is unremarkable . Surgical clips are noted in the right axilla .
    OUTPUT:
    
No acute cardiopulmonary process .