Table 2.
Global LV MBF, 17-segment MBF, and MFR results for both PMOD and FlowQuant software packages
| Variable | n | PMOD | FlowQuant | P |
|---|---|---|---|---|
| Rest global LV MBF (mL/min/g) | 48 | 0.94 ± 0.35 | 1.01 ± 0.35 | 0.0001 |
| Stress global LV MBF (mL/min/g) | 48 | 2.30 ± 0.89 | 2.20 ± 0.76 | 0.04 |
| Stress + Rest Global LV MBF (mL/min/g) | 96 | 1.60 ± 0.84 | 1.62 ± 0.96 | 0.5 |
| Global LV MFR | 48 | 2.52 ± 0.81 | 2.24 ± 0.67 | 0.0001 |
| Rest 17-segment MBF (mL/min/g) | 816 | 0.92 ± 0.42 | 1.01 ± 0.42 | <0.0001 |
| Stress 17-segment MBF (mL/min/g) | 816 | 2.25 ± 1.07 | 2.23 ± 0.87 | 0.4 |
| Stress + Rest 17-segment MBF (mL/min/g) | 1632 | 1.58 ± 1.53 | 1.62 ± 0.92 | 0.0004 |
| 17-segment MFR | 816 | 2.63 ± 1.29 | 2.36 ± 1.03 | <0.0001 |
Values displayed as mean ± SD. LV, Left ventricle; MBF, myocardial blood flow; MFR, myocardial flow reserve