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Angle deviation of student versus reference Doppler velocity interrogation
| Pulsed Doppler measurement | Student mean (mm/s) | Reference mean (mm/s) | Student/reference ratio |
|---|---|---|---|
| Mitral valve E-wave velocity | 82.5 (76.1–90.0) | 93.6 (81.3–105.9) | 0.90 (0.82–0.99) p = 0.0274 |
| Mitral valve A-wave velocity | 50.2 (42.9–57.4) | 55.7 (47.7–63.7) | 0.94 (0.78–1.10) p = 0.4052 |
