Echo Doppler Variables | Before Optimization | After Optimization | P value |
---|---|---|---|
Diastolic filling time (ms) | 279 ± 60 | 318 ± 43 | < 0.001 |
Mitral inflow VTI (cm) | 14.9 ± 5.7 | 15.8 ± 4.7 | 0.04 |
E wave (cm/s) | 0.71 ± 0.30 | 0.72 ± 0.25 | 0.33 |
A wave (cm/s) | 0.70 ± 0.29 | 0.64 ± 0.26 | 0.01 |
E/A | 1.13 ± 0.51 | 1.27 ± 0.65 | < 0.001 |
Systolic ejection time (ms) | 276 ± 37 | 285 ± 38 | 0.011 |
LVOT VTI (cm) | 14.7 ± 3.8 | 15.5 ± 3 | .21 |