( In this article Amber, a former biologist, explains the ins and out of one the most difficult to understand but important tests done in ME/CFS – maximal cardiopulmonary exercise  CPET) testing.  In doing so she’s produced a document that both patients and doctors can benefit from (and provides a copy … Continue reading Decoding the 2-day Cardiopulmonary Exercise Test (CPET) in Chronic Fatigue Syndrome (ME/CFS)