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Fig. 6 | Substance Abuse Treatment, Prevention, and Policy

Fig. 6

From: The physiological and perceptual effects of plant extracts (Catha Edulis Forsk) during sustained exercise

Fig. 6

This show the mean heart rate and SEM after taking the placebo (P) and khat (K). There is a clear increase on the means of heart rate in both khat day and the placebo day during 5 min after starting then steady. The heart rate after consumption khat is higher at all-time points comparing with taking placebo. Red symbols show data from the placebo day and the black symbols from the khat day. The last point on red symbols appears no bar because there is only one person took longer time to complete the trial course

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Substance Abuse Treatment, Prevention, and Policy

ISSN: 1747-597X