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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Ann Biomed Eng. 2013 Oct 26;42(3):503–514. doi: 10.1007/s10439-013-0930-3

Table 4.

Bland-Altman Analysis for CFD vs. Wire-measured Quantities

Hemodynamic Variable Bias Std. Dev. p value of bias CoV (%) No. of Measurements
Systolic ΔP - Patient-Spec. (mmHg) −0.144 1.58 .59 37.6 7
Systolic ΔP - Simplified (mmHg) 1.89 2.17 .11 41.6 7
Mean ΔP - Patient-Spec. (mmHg) −2.30 1.43 .016* 57.6 7
Mean ΔP - Simplified (mmHg) −0.790 1.40 .22 43.1 7
Peak Systolic Velocities - Patient-Spec. (cm s–1) .205 12.9 .83 26.3 17
Peak Systolic Velocities - Simplified (cm s–1) 19.6 26.2 .0070** 44.6 17
Mean Velocities - Patient-Spec. (cm s–1) −2.10 7.36 .19 24.4 17
Mean Velocities - Simplified (cm s–1) 12.3 14.0 .0056** 37.4 17
*

Significant at p < .05

**

Significant at p < .01