| One of these two specimens had been embolized with polyvinyl alcohol prior to resection, and it was selected to compare the nature of the different embolic materials. |
| The contributing branches of the left external carotid artery were successfully embolized with polyvinyl alcohol. |
| Then a microcatheter was placed coaxially through the cobra catheter and subsequently smaller pseudoaneurysm and AV fistulas were coil embolized. |
