Table 1.

General characteristics and the slope and Y-intercept of linear regression of HRV spectra of the study subjects (n = 60).

Gender (M/F)	23/37
Age (years)	34.9 ± 13.4
Body height (cm)	164.2 ± 8.6
Body weight (kg)	60.2 ± 10.2
Body mass index (kg/m2)	22.2 ± 2.6
Systolic blood pressure (mmHg)	115.8 ± 14.8
Diastolic blood pressure (mmHg)	72.9 ± 9.4
Pulse pressure (mmHg)	42.9 ± 10.7
Mean arterial blood pressure (mmHg)	87.2 ± 10.3
Heart rate (bpm)	76.5 ± 9.9
Slope	1.34 ± 0.36
Y-intercept	1.39 ± 0.55