No, no, NO! Sounds like you already know that, though. Ketamine is sooo old school, and for good reason.
As Ellie May said, ONLY Iso or Sevo for these little guys, and I would never let mine go under without fluids and a heated surgery table. I also wouldn't leave mine overnight- I have very high criteria!
Good luck finding the best vet hospital, it is a lot harder than it should be. I hope you find your little girl the best dogter ever!!!!!!!!!!