1. TAE involves the selective catheterization of a hepatic artery followed by embolic occlusion. 2. The similarity is that we were using an intra-hepatic artery route of administration. 3. The infusion was given through the hepatic artery , to directly to the liver. 4. Radiofrequency ablation ( RFA ), cryoablation, and hepatic artery embolization may also be used. 5. Implantation involves anastomoses ( connections ) of the inferior vena cava, portal vein, and hepatic artery . 6. The liver is connected to two large blood vessels : the hepatic artery and the portal vein. 7. In one method, embospheres bound with chemotherapy agents injected into the hepatic artery , lodge in downstream capillaries. 8. In both cases, doctors injected the adenovirus vector into the hepatic artery , which supplies blood to the liver. 9. One study showed a pseudoaneurysm of the right hepatic artery causing vascular disrupting blood supply to the cystic duct. 10. Calot's triangle, containing the cystic artery, may also contain an accessory right hepatic artery or anomalous sectoral bile ducts.