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Relationship between end-tidal carbon dioxide (ETCO2) and mean arterial pressure (MAP) by early-onset menopause (n = 19) and late-onset menopause (n = 16; A). Mean and standard errors are shown. MAP reactivity between early-onset menopause and late-onset menopause (B). Mean (line) and individual data shown. An independent t test demonstrated no differences in MAP reactivity between groups (P = 0.75).
