Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable with mild tortuosity descending aorta . There is no pleural effusion or pneumothorax . Lungs are well - expanded and clear without focal consolidation concerning for pneumonia . Surgical clips project over the left axilla , new since the prior radiograph . The upper abdomen is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .