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. 2015 Apr 23;10(4):e0123916. doi: 10.1371/journal.pone.0123916

Fig 3. Relationship between tilt-induced Δ changes in the LFRR/HFRR ratio and HOMA-IR index in the whole group of obese subjects (insulin resistant, circles; non-insulin resistant, triangles).

Fig 3

LFRR, low frequency power of R-R variability; HFRR, high frequency power of R-R variability; HOMA-IR, homeostasis model assessment of insulin resistance.