Heart Rate Variability and Hemodynamic Change in the Superior Mesenteric Artery by Acupuncture Stimulation of Lower Limb Points: A Randomized Crossover Trial

Table 3

Changes in parameters after nonstimulation (CTL).

	Before	30 min after precondition percentage change (%)	𝑃 value
VLF	0	37.6±93.8	0.047*
LF		60.2±233.1	0.191
HF		69.6±283.3	0.213
LF/HF		24.0±93.3	0.194
SBP		−0.5±5.9	0.713
DBP		−1.2±7.9	0.453
HR		−1.3±9.0	0.471
CI		−6.9±5.8	<0.001*
SVRI		6.2±8.5	0.002*
SMA BFV		−2.8±17.0	0.432

The values indicate the percentage change (%) calculated by setting the values at rest to 0 (%) and are represented by the mean ± standard deviation. *𝑃<0.05.