Heart rate
Changes in HR following DMT dosing with respect to placebo are shown in Acute changes in HR following continuous infusions of placebo and different doses of DMT (minutes 0–30). While the initial period of DMT administration is associated with an elevated HR, this then returns to baseline levels and stabilises. Values are expressed as average differences in beats per minute (bpm) from baseline HR, defined as the average HR between minutes -8 and 0, ± SEM.