Effects of Acupuncture on Heart Rate Variability in Beagles; Preliminary Results

Table 1

Drug effect on HRV.

Phase	LF (bpm^2)	HF (bpm^2)	LF/HF
Control	37.27 ± 16.20	45.02 ± 25.32	0.91 ± 0.32
Propranolol	19.25 ± 8.24*	66.83 ± 26.26**	0.68 ± 0.35**
Atropine	19.88 ± 20.10*	5.03 ± 6.44**	6.89 ± 3.19**

^∗𝑃<0.05; **𝑃<0.01 (LF: low frequency band; HF: high frequency band; LF/HF: ratio; bpm: beats per minute).