Table 4.
The Pearson’s correlations of TAC with beat-to-beat BP and beat-to-beat BPV in hypertensive population and normal population.
| Variable | Experimental population | Control population | ||
|---|---|---|---|---|
| r | p | r | p | |
| SBP (mmHg) | −0.693** | <0.001 | −0.438** | <0.001 |
| SBP_SD (mmHg) | −0.326** | <0.001 | −0.094 | 0.407 |
| SBP_ARV (mmHg) | −0.277** | 0.003 | −0.088 | 0.435 |
| SBP_RSD (mmHg) | −0.382** | <0.001 | −0.081 | 0.476 |
| SBP_VIM (Unit) | −0.274** | 0.003 | −0.067 | 0.556 |
| DBP (mmHg) | −0.541** | <0.001 | −0.313** | 0.005 |
| DBP_SD (mmHg) | −0.255** | 0.006 | 0.070 | 0.539 |
| DBP_ARV (mmHg) | −0.065 | 0.493 | 0.110 | 0.330 |
| DBP_RSD (mmHg) | −0.289** | 0.002 | 0.049 | 0.666 |
| DBP_VIM (Unit) | −0.219* | 0.019 | 0.091 | 0.422 |
SBP, systolic blood pressure; DBP, diastolic blood pressure; TAC, total arterial compliance; SD, standard deviation; ARV, average real variability; RSD, residual standard deviation; VIM, variation independent of mean. *p < 0.05; **P < 0.01.