Table 3.
Comparison of left ventricular functional parameter between male and female.
| Control group | ||||
|---|---|---|---|---|
| Male (n = 140) | Female (n = 148) | P value | ||
| Age (yr) | 49.8 ± 16.1 | 49.9 ± 16.6 | .973 | |
| BSA | 1.9 ± 0.2 | 1.6 ± 0.2 | <.001 | |
| ST mode | LVEF (%) | 67.0 ± 6.7 | 68.5 ± 6.9 | .064 |
| LVEDVI (mL/m2) | 73.1 ± 12.4 | 72.5 ± 9.6 | .638 | |
| LVESVI (mL/ m2) | 24.5 ± 7.6 | 23.1 ± 6.7 | .106 | |
| LVMI (g/m2) | 58.4 ± 6.5 | 51.3 ± 6.0 | <.001 | |
| BV mode | LVEF (%) | 71.5 ± 4.8 | 74.8 ± 4.6 | <.001 |
| LVEDVI (mL/m2) | 62.9 ± 12.1 | 65.4 ± 9.6 | .057 | |
| LVESVL (mL/ m2) | 18.0 ± 4.9 | 16.6 ± 4.3 | .009 | |
| LVMI (g/m2) | 74.0 ± 8.5 | 63.9 ± 8.2 | <.001 | |
| Diff | LVEF (%) | 4.5 ± 4.2 | 6.4 ± 3.8 | <.001 |
| LVEDVI (mL/m2) | −10.2 ± 3.4 | −7.1 ± 3.7 | <.001 | |
| LVESVI (mL/m2) | −6.5 ± 3.4 | −7.1 ± 3.7 | .128 | |
| LVMI (g/m2) | 15.6 ± 3.7 | 12.7 ± 3.9 | <.001 | |
| % PM to LV | 14.1 ± 5.0 | 9.9 ± 5.3 | <.001 | |
| % PM to LVM | 20.0 ± 5.6 | 19.0 ± 5.7 | .133 | |
BSA = body surface area, LVEF = left ventricular ejection fraction, LVEDVI = LV end-diastolic volume index, LVESVI = LV end-systolic volume index, LVMI = LV mass index, PM = papillary muscle and trabeculae, LVM = LV mass.