Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is mildly enlarged . The mediastinal and hilar contours are unremarkable . The pulmonary vasculature is normal . No focal consolidation , pleural effusion or pneumothorax is seen . A vascular stent is noted the left subclavian artery , unchanged . No acute osseous abnormalities seen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .