Table 5.
Different parameters of baroreflex sensitivity during baseline
| BRS Parameters | SBP | MBP | DBP |
|---|---|---|---|
| Sequential BRS accessed by UP sequences of BP and RR interval | 31.26 (21.21 -.42.91) | 49.62 ± 30.96 | 45.31 ± 19.43 |
| Sequential BRS accessed by DOWN sequences of BP and RR interval | 26.68 ± 15.27 | 42.57 ± 22.37 | 41.60 ± 22.24 |
| Sequential BRS accessed by ALL sequences of BP and RR interval | 37.81 ± 22.43 | 47.03 ± 25.84 | 44.97 ± 18.59 |
| αLF of spectral BRS | 8.33 ± 3.97 | 9.71 ± 4.26 | 10.33 ± 4.36 |
| αHF of spectral BRS | 12.70 ± 6.52 | 22.19 ± 14.05 | 18.78 ± 5.14 |
| Number of UP-sequences of BP and RR interval | 8.07 ± 6.69 | 5 (3.75-9.50) | 9.79 ± 6.62 |
| Number of DOWN-sequences of BP and RR interval | 5 (1.00 - 7.75) | 4 (3.0 - 8.5) | 6.64 ± 5.39 |
| Number of ALL sequences of BP and RR interval | 14.50 ±11.67 | 9 (7.0 - 18.5) | 16.43 ± 10.85 |
Normally distributed data is expressed as mean ± SD, and non-parametric data is expressed as median (inter-quartile range). BRS, baroreflex sensitivity; BP, blood pressure; αLF, α coefficient in low-frequency band; αHF, α coefficient in high-frequency band.