Table1 Results
From: P62 Estimation of Wave Intensity in Humans Using only Pressure Waveforms and Reservoir Analysis
Variables | N | Median/(%) | p25 | p75 |
|---|---|---|---|---|
Age, y | 207 | 67.9 | 63.6 | 71.9 |
BMI, kg/m2 | 207 | 26.6 | 24.1 | 30.1 |
Systolic BP, mmHg | 207 | 139 | 126 | 148 |
Diastolic BP, mmHg | 207 | 76 | 70 | 82 |
Heart rate, bpm | 207 | 66 | 59 | 74.5 |
Male sex, % | 150 | 72.5 | ||
Ethnicity | ||||
European | 88 | (42.5%) | ||
South Asian | 75 | (36.2%) | ||
African Caribbean | 44 | (21.3%) | ||
Current smoker | 18 | (8.8%) | ||
Diabetes | 65 | (31.4%) | ||
Hypertension | 130 | (62.8%) | ||
Aorta | ||||
W1, mmHg.m.s−3 | 207 | 7103 | 5041 | 9910 |
W2, mmHg.m.s−3 | 207 | 1637 | 1147 | 2518 |
pW1, mmHg.m.s−3 | 207 | 10,526 | 7677 | 14,336 |
pW2, mmHg.m.s−3 | 207 | 2491 | 1779 | 3560 |
time W1 to W2, s | 207 | 0.25 | 0.23 | 0.27 |
Peak velocity, m/s | 207 | 1.34 | 1.2 | 1.46 |
Variables | N | Median/(%) | p25 | p75 |
Carotid artery | ||||
W1, mmHg.m.s−3 | 207 | 8714 | 6550 | 12,883 |
W2, mmHg.m.s−3 | 207 | 2327 | 1471 | 3227 |
time W1 to W2, s | 207 | 0.29 | 0.27 | 0.31 |
Peak velocity, m/s | 207 | 1.10 | 0.92 | 1.30 |