Effect of ST36 Acupuncture on Hyperventilation-Induced CO<sub>2</sub> Reactivity of the Basilar and Middle Cerebral Arteries and Heart Rate Variability in Normal Subjects

<table>Timeline of the study design. HR, heart rate; tc, transcutaneous; BP, blood pressure; HRV, heart rate variability; TCD, transcranial Doppler sonography; hypervent., hyperventilation.</table>

Evidence-Based Complementary and Alternative Medicine

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Figure 1

Figure 1: Effect of ST36 Acupuncture on Hyperventilation-Induced CO<sub>2</sub> Reactivity of the Basilar and Middle Cerebral Arteries and Heart Rate Variability in Normal Subjects 

Figure 1 | Effect of ST36 Acupuncture on Hyperventilation-Induced CO2 Reactivity of the Basilar and Middle Cerebral Arteries and Heart Rate Variability in Normal Subjects 