Was in to my Dr's for an appt yesterday. My fev1 is down a little bit, but not anything outrageous. I'm at the same level I was at last year at this time. Anyqay, I did a 6 min walk test, becasue they want to use me in this study. I walk pretty fast, and had the pulse ox on. After about 2.5-3 mins of walking at 3.7mph m(calculated based on the amt of feet i did) I desaturated to the low 80's! That has never happened to me before. I recovered quickly back up to the mid/upper 90's. What the heck is that? I didnt feel to winded, I'd say I was a moderate-high level of activity. Any thoughts? Is this just the crappy progression of cf?
Kevin
Kevin