Table 2 2D and 3D echocardiographic data
Technique | Parameter | Feasibility, n (%) | Value, mean (SD) or median (IQR) |
|---|---|---|---|
Doppler | Stroke volume | – | 53.1 (17) |
2D Simpson’s biplane | Stroke volume, ml | 78 (85%) | 53.0 (18) |
LV end-diastolic volume, ml | 103.8 (86–137) | ||
LV end-systolic volume, ml | 49.9 (33–73) | ||
Ejection fraction, % | 52.6 (40–62) | ||
3D Left Ventricle | Stroke volume, ml | 66 (72%) | 49.5 (35–59) |
LV end-diastolic volume, ml | 97.7 (70–116) | ||
LV end-systolic volume, ml | 50.7 (30–68) | ||
LV ejection fraction, % | 51.5 (14.5) | ||
3D RV stroke volume | RV stroke volume, ml | 51 (55%) | 43 (33–58) |
RV end-diastolic volume, ml | 86 (72–125) | ||
RV end-systolic volume, ml | 44 (33–67) | ||
RV ejection fraction, % | 51 (42–56) |