Table 3. Echocardiographic Doppler Indices Of LV Diastolic Function In Subjects And Controls.
Variable | Offspring of hypertensive parents (n = 80) | Offspring of normotensive parents (n = 62) | p-value | Adjusted p-value |
Transmitral E wave (m/s) | 0.7 (0.17) | 0.7 (0.13) | 0.938 | 0.809 |
Duration of E wave (ms) | 207.3 (45.35) | 228.7 (50.40) | 0.009* | 0.020 |
Deceleration time of E wave (ms) | 149.9 (38.89) | 169.0 (50.08) | 0.012* | 0.025 |
A-wave velocity (m/s) | 0.4 (0.13) | 0.4 (0.09) | 0.123 | 0.100 |
Isovolumetric relaxation time (IVRT) | 121.0 (30.82) | 113.8 (23.14) | 0.378 | 0.148 |
E/A ratio | 1.9 (0.51) | 2.1 (0.61) | 0.062 | 0.122 |
Pulmonary S wave (m/s) | 0.5 (0.18) | 0.4 (0.17) | 0.848 | 0.937 |
Pulmonary D wave (m/s) | 0.3 (0.10) | 0.3 (0.10) | 0.740 | 0.655 |
S/D ratio | 1.5 (.0.44) | 1.5 (0.54) | 0.820 | 0.965 |
Pulmonary A wave (m/s) | 0.2 (0.09) | 0.2 (0.06) | 0.652 | 0.545 |
Duration A reverse wave (ms) | 113.5 (70.69) | 81.7 (49.31) | 0.024* | 0.067 |
*Statistically significant. Data adjusted for age, systolic blood pressure, diastolic blood pressure, body surface area and body mass index.