Research Article

Laser Acupuncture: Two Acupoints (Baihui, Neiguan) and Two Modalities of Laser (658 nm, 405 nm) Induce Different Effects in Neurovegetative Parameters

Figure 5

Changes in total HRV. A significant increase occurred only during violet laser stimulation of the Neiguan acupoint. For further explanations, see Figure 4.
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