Figure 4From: Physiological and pharmacokinetic effects of oral 1,3-dimethylamylamine administration in men Heart rate responses (BPM) after oral administration of 25 mg DMAA (n = 7). Data are mean ± SD. A significant time effect was noted (p < 0.000), but no pairwise differences were detected post-hoc (p > 0.05).Back to article page