Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy and CABG with several stents noted . Cardiac silhouette size is mildly enlarged . The mediastinal and hilar contours are unchanged . Pulmonary vasculature is normal without evidence of edema . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is present . There are no acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .