Figure 3From: Inability of myalgic encephalomyelitis/chronic fatigue syndrome patients to reproduce VO2peak indicates functional impairment Individual changes in peak measures of VO2 (A), O2pulse (B), work (C) and Ve (D) from Test 1 to Test 2. Subjects’ whose VO2peak did not decrease during Test 2 showed a decrease in VO2@VT.Back to article page