11/

“It has been reported that patients with ME/CFS have impaired oxygen extraction on cardiopulmonary exercise testing in proportion to the severity of their symptoms, with both oxygen extraction and workload being decreased on the second day of 2-day cardiopulmonary exercise testing.8,9 (contd)”

nostr:npub1gxp6qn9ehf92pmvy7cl2r5l04vdctls6sr7gn3csf60ap65qdapsr58dpd #MEcfs #CFS #MyalgicE #PwME #MyalgicEncephalomyelitis #ChronicFatigueSyndrome