Table 3 Multivariable-adjusted associations of ejection work density with blood pressure components and arterial properties
Ejection work density (Pa) | |||||||
|---|---|---|---|---|---|---|---|
All (n = 356) | Men (n = 197) | Women (n = 159) | |||||
Parameter estimate (95% CI) | P value | Parameter estimate (95% CI) | P value | Parameter estimate (95% CI) | P value | P int | |
Conventional (brachial) BP | |||||||
Systolic BP, + 16 mmHg | 95.2 (76.8 to 113.6) | < 0.0001 | 82.8 (58.6 to 107.0) | < 0.0001 | 102.8 (74.7 to 130.9) | < 0.0001 | 0.074 |
Diastolic BP, + 9.5 mmHg | 37.2 (17.0 to 57.4) | 0.0003 | 28.0 (3.93 to 52.1) | 0.023 | 52.3 (18.3 to 86.3) | 0.0028 | 0.096 |
Pulse pressure, + 13 mmHg | 82.1 (63.9 to 100.3) | < 0.0001 | 66.3 (43.2 to 89.4) | < 0.0001 | 94.2 (65.2 to 123.3) | < 0.0001 | 0.028 |
MAP, + 10 mmHg | 69.6 (50.8 to 88.4) | < 0.0001 | 57.4 (33.6 to 81.1) | < 0.0001 | 81.9 (52.4 to 111.5) | < 0.0001 | 0.043 |
SphygmoCor indexes | |||||||
AP, + 9 mmHg | 59.1 (31.5 to 86.6) | < 0.0001 | 74.3 (33.2 to 115.2) | 0.0005 | 50.0 (12.3 to 87.7) | 0.0098 | 0.42 |
Central PP, + 13 mmHg | 65.7 (44.9 to 86.4) | < 0.0001 | 65.3 (37.4 to 93.2) | < 0.0001 | 62.5 (31.5 to 93.6) | 0.0001 | 0.33 |
PWV, 1.9 m/sa | 44.8 (19.5 to 70.1) | 0.0006 | 39.1 (7.87 to 70.3) | 0.015 | 44.0 (1.82 to 86.2) | 0.041 | 0.47 |