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Individual data (n = 8, lines) and changes from rest during ischemic isometric handgrip exercise (IHE) in mean blood pressure (A), cardiac output (B), and peripheral resistance (C) under the placebo (gray bars) and β-blockade (open bars) conditions for men and women. †P < 0.05 vs. placebo; ‡ P < 0.05 vs. men within drug condition.
