Under X ray, the appliance was placed into the canine thoracic aortic for elastin enzyme perfusion through iliac arteries or abdominal aorta.

• 在X线透视下,将造瘤器经实验动物(犬)髂总动脉或腹主动脉导入至胸主动脉中膜中,然后通过导管注入肝素、肝素化血液和弹力蛋白酶。