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Fig. 6 | BMC Infectious Diseases

Fig. 6

From: Hyperbaric oxygen therapy for long COVID (HOT-LoCO), an interim safety report from a randomised controlled trial

Fig. 6

Typical recordings of RHI measurements of ED (A) vs normal endothelial function (B) and Baseline RHI compared to an older control group (C). A and B shows typical recordings of the EndoPAT 2000 measurement, the “control arm” is measured on the right index finger and “occluded arm” is measured on the left index finger. C Shows mean and SD of RHI in our cohort compared to a previously published control group (n = 20) with mean age 48 ± 14 (Scherbakov 2020)

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