Welcome to Healing Well! Glad you've joined us. Hopefully, another member will be by soon to share his/her personal experience with this procedure. I've never had it done, and really wasn't familiar with it, but it sounds very promising to me. It's good to know that it is an option. Here's a link to a National Jewish Hospital (rated #1 respiratory hospital in the country by all accounts) that provides some information:
Good luck with the procedure! Please stick around and let us know what it was like and how your recovery is doing. We'll be with you in spirit!