Variable | SLE group (n = 162) | Healthy controls (n = 68) | P-value |
---|---|---|---|
IVSd (mm) | 8.4 ± 1.3 | 7.6 ± 1.1 |  < 0.001 |
LVEDd (mm) | 44.5 ± 4.6 | 41.8 ± 3.8 |  < 0.001 |
PW (mm) | 7.4 ± 1.0 | 6.8 ± 1.0 |  < 0.001 |
EDV (ml) | 87.1 ± 18.3 | 79.5 ± 15.5 | 0.003 |
ESV (ml) | 34.1 ± 8.8 | 29.9 ± 6.9 | 0.001 |
SV (ml) | 53.0 ± 10.9 | 50.2 ± 9.0 | 0.026 |
LVEF (%) | 60.6 ± 4.4 | 62.6 ± 2.4 | 0.007 |
RWT | 0.36 ± 0.04 | 0.34 ± 0.04 | 0.056 |
LVM (g) | 108.9 (86.3, 133.1) | 88.4 (65.1, 101.8) |  < 0.001 |
LVMI (g/m2) | 68.4 (54.2, 84.1) | 54.4 (42.5, 64.2) |  < 0.001 |
LAVI (ml/m2) | 26.0 ± 5.5 | 24.1 ± 4.7 | 0.086 |
E (cm/s) | 79.5 (68.6, 92.5) | 101.4 (87.6, 105.5) |  < 0.001 |
e′ (cm/s) | 12.2 ± 1.8 | 13.1 ± 1.5 |  < 0.001 |
E/e′ | 6.6 ± 1.1 | 7.2 ± 1.4 | 0.001 |
sPAP (mm Hg) | 30.0 ± 8.7 | 24.5 ± 5.8 |  < 0.001 |
LV diastolic dysfunction (%) | 7 (4.3) | 0 (0) | 0.072 |
Endocardial LS (%) | -22.0 ± 3.4 | -24.8 ± 2.9 |  < 0.001 |
Mid-myocardial LS (%) | -19.6 ± 3.1 | -22.4 ± 2.7 |  < 0.001 |
Epicardial LS (%) | -18.6 ± 2.8 | -20.5 ± 2.5 |  < 0.001 |
LS gradient (%) | -3.4 ± 0.9 | -4.5 ± 1.0 |  < 0.001 |
Endocardial CS (%) | -29.7 ± 3.7 | -33.1 ± 3.1 |  < 0.001 |
Mid-myocardial CS (%) | -18.1 ± 3.2 | -21.31 ± 2.7 |  < 0.001 |
Epicardial CS (%) | -12.4 ± 3.0 | -14.6 ± 2.6 |  < 0.001 |
GCS gradient (%) | -17.3 ± 1.1 | -18.5 ± 1.1 |  < 0.001 |