FINDINGS:
Heart size is normal with mild tortuosity of thoracic aorta.  Hilar
 contours are unremarkable.  Lungs are clear.  Pleural surfaces are clear
 without effusion or pneumothorax.  No overt traumatic injury.

IMPRESSION:
No acute cardiopulmonary abnormality.  No overt traumatic
 findings.  If there is focality to examination, dedicated rib series may be
 helpful.