Table 2.
Correlation coefficient (R) between CT derived cardiac volume measurements and cardiac MRI based volume and mass estimates in 24 subjects.
Cardiac MRI Derived Metrics | ||
---|---|---|
CT Derived Metrics | RV ED VolumeMR | RV ED MassMR |
RV_EPI VolumeCT | 0.65 (0.0006) | 0.60 (0.002) |
RV_ENDO VolumeCT | 0.61 (0.001) | 0.57 (0.004) |
LV ED volumeMR | LV ED massMR | |
LV_EPI volumeCT | 0.61 (0.001) | 0.56 (0.004) |
LV_ENDO volumeCT | 0.60 (0.002) | 0.51(0.01) |
LV ED lengthMR | ||
LV Long AxisCT | 0.49 (0.02) | |
LV mid ED curvatureMR | ||
LV Free Wall curvatureCT | 0.70 (0.0001) | |
LV ED radius ratioMR | ||
LV sphericityCT | 0.51 (0.01) | |
RV/LV ED volume ratioMR | ||
RV/LV volume ratioCT | 0.46 (0.02) |
ED = end diastolic; LV = left ventricular; RV = right ventricular; MID = middle of ventricle. Spearman correlation coefficients, with accompanying p-values.