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Comparison of peak velocities of 4D flow CMR and 2D PC CMR and Doppler echo
| Sample size (n) | 4D flow CMR peak velocity (m/s) mean (SD) | 2D PC CMR peak velocity (m/s) mean (SD) | Doppler Echo peak velocity (m/s) mean (SD) | 4D flow CMR & Doppler Echo p-value | 2D PC CMR & Doppler Echo p-value | |
|---|---|---|---|---|---|---|
| AAO | 13 | 1.4 (0.5) | 1.1 (0.3) | 1.5 (0.7) | 0.824 | 0.114 |
| MPA | 9 | 1.5 (0.7) | 1.2 (0.5) | 1.5 (0.5) | 0.858 | 0.139 |
| RPA | 6 | 2.0 (0.8) | 1.8 (0.8) | 2.0 (0.6) | 0.833 | 0.600 |
| LPA | 6 | 1.8 (0.5) | 1.6 (0.5) | 2.1 (0.8) | 0.463 | 0.207 |
