Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no complication after bronchial dilation . There is no pneumothorax and no pneumomediastinum . The patient had prior sternotomy and cardiac silhouette is top normal and unchanged . There is no pleural effusion . The lungs are clear .
    OUTPUT:
    
There is no complication after bronchial stenosis dilation .