Table 4 Correlation of age with left ventricular (LV) function measurements and 3D regional parameters.
Parameters | All subjects (n = 171) | Male (n = 83) | Female (n = 88) |
|---|---|---|---|
LV end-diastolic (ED) volume index, ml/m2 | −0.408** | −0.438** | −0.433** |
LV end-systolic (ES) volume index, ml/m2 | −0.404** | −0.413** | −0.443** |
LV ejection fraction, % | 0.255** | 0.232* | 0.291** |
LV mass index, g/m2 | −0.013 | −0.234* | 0.147 |
LV mass-to-volume ratio, g/ml | 0.267** | 0.108 | 0.453** |
ED curvedness (CED), mm−1 | 0.089 | 0.217* | 0.014 |
ES curvedness (CES), mm−1 | 0.184* | 0.271* | 0.142 |
ED wall thickness (WTED), mm | 0.151* | −0.085 | 0.313** |
ES wall thickness (WTES), mm | 0.233** | 0.092 | 0.331** |
ED wall stress index (σi,ED) | −0.213** | −0.088 | −0.286** |
ES wall stress index (σi,ES) | −0.331** | −0.285** | −0.363** |
Peak systolic wall stress (σES), 1000 N/m2 | −0.073 | −0.104 | −0.047 |
Area strain (AS), % | 0.293** | 0.362** | 0.284** |