Table 3.
Percentage error (mean ± SD) of LV surface volume (LVVs), EF, SV and myocardial LV mass (LVM) computed by the proposed Trapezoidal and the mSimp methods calculated at different numbers of slices 4, 6, 8, 10 and 12
| Method | # slices | 4 | 6 | 8 | 10 | 12 |
|---|---|---|---|---|---|---|
| Trapezoidal model | LVVs | −2.3 ± 1.09 | −0.13 ± 1.04 | −0.48 ± 1.00 | 0.39 ± 1.01 | 0.34 ± 0.29 |
| EF | 0.44 ± 4.1 | 0.77 ± 1.7 | −0.25 ± 1.44 | 0.2 ± 0.9 | 0.21 ± 0.87 | |
| SV | −2.7 ± 9.1 | −0.16 ± 2.7 | −0.7 ± 2.5 | 0.18 ± 0.83 | 0.21 ± 0.92 | |
| LVM | −3.46 ± 7.8 | 0.86 ± 3.57 | 0.79 ± 3.2 | 0.98 ± 2.59 | 0.92 ± 2.38 | |
| mSimp | LVV | 12.4 ± 2.8 | 4.1 ± 3.9 | 1.4 ± 1.3 | 1.19 ± 1.26 | 0.0 ± 0.0 |
| EF | −0.98 ± 7.31 | 1.53 ± 2.17 | −0.67 ± 1.45 | −0.018 ± 0.07 | 0.0 ± 0.0 | |
| SV | 7. 8 ± 12.53 | 4.24 ± 5.64 | 0.69 ± 2.35 | −0.06 ± 0.22 | 0.0 ± 0.0 | |
| LVM | 16.8 ± 5.07 | 5.57 ± 4.99 | 2.47 ± 2.43 | 2.42 ± 2.56 | 0.0 ± 0.0 |