Figure 4.
Significant group differences in the negative and positive affective pictures stimulating between the control group and the PTG group in the high frequency HRV, which showed that the PTG group had higher high frequency HRV *p < 0.05.
Significant group differences in the negative and positive affective pictures stimulating between the control group and the PTG group in the high frequency HRV, which showed that the PTG group had higher high frequency HRV *p < 0.05.