The question may not be worded very well.  On the 28th of this month I am to be evaluated for a procedure referred to as endobronchial valve implant(?).  This is probably due to the results of my last PFT on 12/12/2023.
All values on my last 5 PFTs over the past 8 years are trending worse.  Especially concerning was a DLCO of 3%.