Table 3.
Baseline | l‐NNA | Baseline | Aortic constriction | |
---|---|---|---|---|
Systolic waves | ||||
Ao FCWsys | 22.46 ± 12.86 | 9.81 ± 3.10b | 24.93 ± 14.14 | 27.44 ± 9.02 |
Cx FCWsys | 2.83 ± 1.61 | 0.86 ± 0.40b | 3.80 ± 2.08 | 4.23 ± 3.25 |
Cx BCWsys | −0.81 ± 0.56 | −0.53 ± 0.28 | −1.42 ± 1.11 | −1.47 ± 1.11 |
Cx | BCWsys/FCWsys | | 0.29 ± 0.11 | 0.61 ± 0.20c | 0.39 ± 0.26 | 0.39 ± 0.20 |
Diastolic waves | ||||
Ao FDWdia | 14.38 ± 3.52 | 18.57 ± 4.33b | 16.86 ± 3.38 | 31.72 ± 11.27b |
Ao FCWdia | 2.42 ± 1.51 | 2.69 ± 1.65 | 3.62 ± 3.41 | 2.36 ± 4.64 |
Cx FDWdia | 1.00 ± 0.51 | 0.70 ± 0.31a | 0.92 ± 0.48 | 1.72 ± 1.16 |
Cx FDWA → C (eqn 4) | 1.93 ± 0.85 | 1.60 ± 0.56 a | 2.62 ± 1.30 | 4.68 ± 2.72 |
Cx FCWdia | 1.62 ± 0.68 | 1.77 ± 1.11 | 2.32 ± 1.84 | 1.62 ± 1.38 |
Cx FCWA → C (eqn 5) | 0.30 ± 0.17 | 0.22 ± 0.17 | 0.64 ± 0.79 | 0.24 ± 0.37 |
Cx BDWdia | −1.95 ± 0.83 | −2.10 ± 0.87 | −2.60 ± 1.15 | −4.80 ± 2.42a |
Cx BDWref (eqn 6) | −0.57 ± 0.32 | −0.95 ± 0.34 a | −0.87 ± 0.51 | −1.63 ± 1.16 |
Cumulative wave intensity units: 103 W m−2 s−1.
a P < 0.05, b P ≤ 0.01, c P < 0.001 compared with the respective baseline.
Items in italics refer to component waves that were estimated via the indicated equation. There were no significant differences between baseline of Group 1 and baseline of Group 2 for any quantity. Note that BDWmr cumulative intensity cannot be calculated as for peak intensity.