Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post spinal fusion . Right posterior sixth and seventh rib fractures are unchanged . Lung fields are clear besides suprahilar atelectasis on the right . There is no pneumothorax . There is no pleural effusion . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary abnormality .