- Article
Exercise-Induced Oxygen Desaturation during the 6-Minute Walk Test
- Raghav Gupta,
- Gregg L. Ruppel and
- Joseph Roland D. Espiritu
The 6-minute walk test (6MWT) is not intended to document oxygen (O2) desaturation during exertion but is often used for this purpose. Because of this, it only has modest reproducibility in determining the need for ambulatory O2 therapy in patients w...

