Table 4 Multivariable-adjusted associations between ejection work density and echocardiographic indexes of left atrial and left ventricular geometry
Ejection work density (Pa) | |||||||
|---|---|---|---|---|---|---|---|
All (n = 356) | Men (n = 197) | Women (n = 159) | |||||
LV and LA geometry | Parameter estimate (95% CI) | P value | Parameter estimate (95% CI) | P value | Parameter estimate (95% CI) | P value | P int |
LV dimensions | |||||||
Internal diameter, + 0.43 cm | 10.7 (−14.2 to 35.6) | 0.40 | 16.7 (−11.8 to 45.2) | 0.25 | 10.0 (−34.9 to 55.0) | 0.66 | 0.87 |
Septal wall, + 0.14 cm | −7.99 (−32.8 to 16.9) | 0.53 | − 23.9 (−51.4 to 3.62) | 0.088 | 23.4 (−22.6 to 69.5) | 0.32 | 0.0063 |
Posterior wall, + 0.12 cm | −14.8 (−40.2 to 10.6) | 0.25 | −34.3 (−61.1 to −7.42) | 0.013 | 28.3 (− 22.5 to 79.1) | 0.27 | 0.0014 |
RWT, + 0.05 | −13.2 (− 34.3 to 7.85) | 0.22 | −29.9 (−53.1 to − 6.66) | 0.012 | 12.3 (− 27.0 to 51.6) | 0.54 | 0.0069 |
LV mass index, + 20 g/m2 | 6.06 (− 16.4 to 28.5) | 0.60 | −11.0 (−35.8 to 13.8) | 0.38 | 46.1 (3.39 to 88.7) | 0.035 | 0.0039 |
Volumes | |||||||
LA volume index, + 7.8 ml/m2 | 41.2 (19.2 to 63.2) | 0.0003 | 23.9 (1.73 to 49.6) | 0.067 | 76.2 (37.7 to 114.6) | 0.0001 | 0.0019 |
EDV index, + 10 ml/m2 | 23.0 (1.18 to 44.8) | 0.039 | 12.3 (−13.1 to 37.7) | 0.34 | 43.8 (5.30 to 82.3) | 0.026 | 0.14 |
ESV index, + 5 ml/m2 | 10.3 (−12.1 to 32.7) | 0.37 | −8.09 (−33.6 to 17.4) | 0.53 | 39.8 (−0.90 to 80.5) | 0.055 | 0.031 |
Stroke volume, + 15 ml | 27.9 (3.49 to 52.4) | 0.025 | 25.6 (−1.69 to 52.8) | 0.066 | 37.8 (−8.22 to 83.9) | 0.11 | 0.73 |
Ejection fraction, + 5.1% | 11.5 (−7.26 to 30.2) | 0.23 | 23.9 (1.16 to 46.6) | 0.040 | 1.19 (−30.1 to 32.4) | 0.94 | 0.13 |