The bank that Jordan (Victor Garber) goes into is called Credit Dauphine. Credit Dauphine was the cover for the bank that SD-6 ran their operations out of on the show Alias (2001), which Victor Garber starred in.
Throughout the first season Eli's aneurysm was described as inoperable or operable only at great risk because it was deep within the brain. Sigouryey Weaver's character said it was a sub-arachnoid aneurysm, meaning it was outside the brain and just under the meninges, a membrane that covers the brain.