Page 102 - The role of advanced echocardiography in patients with ischemic heart disease - Rachid Abou
P. 102

Chapter five. Layer-specific LV GLS and remodeling
                                  96
Table 5. Multivariable analysis to investigate the incremental value of layer-specific LV GLS on adverse left ventricular remodeling
Variable
β
95% CI
p-value
β
95% CI
p-value β 95% CI
p-value
BSA ( m2)
Heart rate, at discharge
Diabetes mellitus
Peak cTnT (μg/L)
LV ejection fraction (%), at baseline Wall motion score index, at baseline Mitral regurgitation ≥2, at baseline LAD as culprit vessel
Killip class ≥2, at baseline
LV GLS at endocardium
LV GLS at mid-myocardium
LV GLS at epicardium
0.388 1.007 1.683 1.023 1.003 0.517 0.451 1.402 1.758 1.208 -----
0.140-1.081 0.990-1.023 0.843-3.357 0.985-1.062 0.978-1.029 0.218-1.229 0.173-1.173 0.901-2.181 0.709-4.357 1.125-1.296 ----------
0.070 0.430 0.140 0.241 0.803 0.135 0.103 0.135 0.223 <0.001 ----- -----
0.397 1.003 1.700 1.016 1.008 0.507 0.448 1.461 1.738 ----- 1.293 -----
0.140-1.120 0.987-1.020 0.842-3.433 0.977-1.055 0.982-1.035 0.212-1.212 0.170-1.182 0.936-2.280 0.696-4.334 ---------- 1.190-1.405 ----------
0.081 0.692 0.139 0.428 0.568 0.127 0.105 0.095 0.236 ----- <0.001
0.406 0.142-1.167 1.000 0.984-1.017 1.747 0.852-3.580 1.009 0.970-1.049 1.011 0.985-1.038 0.525 0.219-1.261 0.441 0.165-1.177 1.442 0.925-2.249 1.698 0.678-4.254
0.094 0.985 0.125 0.667 0.402 0.150 0.102 0.106 0.258 ----- -----
Model 2 (Model 1 + LV GLS endocardium)
Model 3 (Model 1 + LV GLS mid- myocardium)
Model 4
(Model 1 + LV GLS epicardium)
-----
BSA = body surface area; CI= confidence interval; cTnT = cardiac troponin T; GLS= global longitudinal strain; LAD = left anterior descending coronary
artery; LV= left ventricular
-----
----------
1.270-1.543
----- ----- 1.400
----------
----------
<0.001

























































   100   101   102   103   104