Hi Honest, and thanks for your inquiry. As you may be aware, not all treatments are for all people with COPD. Individual treatment plans are designed by physicians interacting with each patient individually. However, in view of your stated concern about the endobronchial valve system, I thought you might gain some additional insight from this article on that very subject: https://copd.net/?s=valves. I do hope you find it to be helpful. Wishing you well, Leon (site moderator)