Evidence-Based Complementary and Alternative Medicine / 2013 / Article / Fig 4

Research Article

Intravenous Laser Blood Irradiation, Interstitial Laser Acupuncture, and Electroacupuncture in an Animal Experimental Setting: Preliminary Results from Heart Rate Variability and Electrocorticographic Recordings

Figure 4

Box plots displaying the mean heart rate (HR) of the 10 rats. The ends of the boxes define the 25th and 75th percentiles with a line at the median and error bars defining the 10th and 90th percentiles. The different measurement phases (before, during, and after stimulation; compare with Figure 2) and different stimulation methods are indicated.

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