Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is slightly rotated to her left which fortuitously allows for better visualization of the mediastinum . The silhouette of the right aspect of the mediastinum is unusual in configuration with pronounced bowing of the ascending aorta . There are no signs of acute hemorrhage . Otherwise , cardiomediastinal silhouette is normal in appearance . The lungs are clear and well expanded bilaterally , but no masses , lesions , pleural effusions or areas of focal consolidation concerning for infection . There is no pneumothorax . Pleural surfaces are unremarkable .
    OUTPUT:
    
No evidence of infection . Slightly irregular contour of the right mediastinal border . CT of chest is recommended . These findings were reported to Dr . ___ at 10 :05 a .m . by ___ .