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Effect of whole-body passive heat stress on total MSNA in healthy young and aged subjects
Changes from normothermic baseline in total muscle sympathetic nerve activity during whole-body passive heat stress sufficient to elevate core temperature by 0.6°C (+0.6°C) and 1.2°C (+1.2°C) in healthy young (n = 9) and aged (n = 7) subjects. Values are mean ± 95% confidence intervals. *Significantly different from baseline (P ≤ 0.05).
