Table 3 Echocardiographic parameters of the study population
Surge (n = 33) | Non Surge (n = 130) | P value | |
|---|---|---|---|
2DE parameters | |||
Septal thickness (mm) | 10.0 ± 1.4 | 10.2 ± 1.7 | 0.691 |
Posterior wall thickness (mm) | 9.4 ± 1.5 | 9.6 ± 1.6 | 0.497 |
LV end-diastolic dimension (mm) | 47.2 ± 4.2 | 47.1 ± 4.3 | 0.880 |
LV end-systolic dimension (mm) | 29.1 ± 4.7 | 29.0 ± 4.5 | 0.931 |
LV end-diastolic volume (mL/m2) | 53.8 ± 10.1 | 50.0 ± 8.8 | 0.033 |
LV end-systolic volume (mL/m2) | 19.2 ± 5.4 | 17.8 ± 4.2 | 0.155 |
LVEF (%) | 63.9 ± 3.9 | 64.2 ± 4.2 | 0.746 |
LV mass index (g/m2) | 94.3 ± 15.8 | 94.9 ± 21.3 | 0.878 |
E wave (cm/s) | 64.3 ± 15.4 | 67.5 ± 16.8 | 0.319 |
A wave (cm/s) | 72.0 ± 20.3 | 72.9 ± 15.6 | 0.801 |
EA ratio | 0.94 ± 0.33 | 0.98 ± 0.35 | 0.714 |
Deceleration time (ms) | 215.9 ± 46.6 | 206.1 ± 42.3 | 0.245 |
LA volume index (mL/m2) | 36.3 ± 5.1 | 36.4 ± 5.4 | 0.904 |
Septal e′ velocity (cm/s) | 7.18 ± 2.07 | 7.61 ± 2.17 | 0.305 |
Septal E/e′ | 9.42 ± 2.78 | 9.48 ± 2.75 | 0.913 |
Lateral e′ velocity (cm/s) | 10.08 ± 2.88 | 9.75 ± 2.57 | 0.523 |
Lateral E/e′ | 6.90 ± 2.60 | 7.25 ± 2.13 | 0.428 |
Average of septal and lateral E/e′ | 7.87 ± 2.57 | 8.10 ± 2.28 | 0.617 |
3DE | |||
End-diastolic volume (mL) | 94.1 ± 20.2 | 91.9 ± 19.1 | 0.565 |
End-diastolic volume index (mL/m2) | 52.2 ± 8.3 | 51.2 ± 8.8 | 0.568 |
End-systolic volume (mL) | 35.8 ± 8.4 | 34.9 ± 8.6 | 0.590 |
End-systolic volume index (mL/m2) | 19.9 ± 3.7 | 19.4 ± 4.1 | 0.578 |
Stroke volume (mL) | 58.3 ± 12.4 | 57.0 ± 11.5 | 0.577 |
Ejection Fraction (%) | 62.0 ± 2.4 | 62.2 ± 3.3 | 0.807 |