Figure 5
From: Visual information without thermal energy may induce thermoregulatory-like cardiovascular responses
Box and whisker plot of cardiovascular indices. Cardiovascular indices for the videos. Changes from baseline: (A) ΔHR, heart rate; (B) ΔSV, stroke volume; (C) ΔCO, cardiac output; (D) ΔSBP, systolic blood pressure; (E) ΔDBP, diastolic blood pressure; (F) ΔMBP, mean blood pressure; (G) ΔTPR, total peripheral resistance; (H) ΔHF, high frequency HRV; (I) ΔLF, low frequency HRV; and (J) ΔVLF, very low frequency of HRV. The meanings of the bars, edges, and bold lines are the same as in Figure 4. In ΔCO, significant differences were found among the values (Friedman test, P <0.05). HRV, heart rate variability.