Table 1 Doppler and MRI-PC comparison between patients with varying degrees of diastolic dysfunction
From: 1100 Phase contrast imaging: a novel way of assessing left ventricular diastolic function
|  | N (number) | Age (mean) | Echo Doppler Peak E velocity/peak A velocity (mean ± SD) | Echo Doppler peak E velocity/peak annular tissue Doppler velocity (mean ± SD) | Phase contrast MRI fractional propagation (mean ± SD) |
|---|---|---|---|---|---|
Normal | 2 | 43 | 1.81 ± 0.97 | 7.66 ± 1.40 | 1 ± 0 |
Mild Diastolic Impairment | 6 | 55 | 1.09 ± 0.41 | 8.50 ± 2.11 | 0.58 ± 0.06* |
Severe Diastolic Impairment | 7 | 45 | 2.36 ± 1.15** | 14.79 ± 2.71*, ** | 0.59 ± 0.21* |