Page 161 - The role of advanced echocardiography in patients with ischemic heart disease - Rachid Abou

Table 4. Receiver operating characteristics curve analysis for combined endpoint.
Univariable model
Bivariable model
Variable
Sensitivity
Specificity
AUC
p-value
Variable
p-value
LVMD LVEF LVGLS
TSB
Infarct core Border zone
0.923 0.618 0.077 0.776 0.615 0.895 0.769 0.789 0.769 0.618 0.769 0.618
0.847 0.529 0.822 0.768 0.763 0.687
<0.001 ----- -----
AUC=area under the curve, GLS=global longitudinal strain, LV=left ventricular, MD=mechanical dispersion, TSB= total scar burden
0.741 <0.001 0.002 0.003 0.032
LVEF vs. LV MD
LV GLS vs. LV MD TSB vs. LV MD Infarct core vs. LV MD Border zone vs. LV MD
<0.001 0.7217 0.3920 0.3672 0.0744
Figure 4. Kaplan-Meier survival curves for combined endpoints according to left ventricular mechanical dispersion. Patient were classified in two separate groups according to the median LV MD (≤53.5 ms vs. >53.5 ms)
155
8