Table 3.
Standard echocardiogram.
| Patient median, (IQR) | Control median, (IQR) | p-value | |
|---|---|---|---|
| N | 27 | 27 | |
| LVIDd(cm) | 3.6 (2.9–3.9) | 4.0 (3.8–4.4) | 0.001 |
| LVIDs(cm) | 2.3 (1.9–2.6) | 2.6 (2.5–2.9) | 0.001 |
| IVSd(cm) | 0.8 (0.7–1.1) | 0.84 (0.7–1.0) | 0.465 |
| IVSs(cm) | 1.12 (0.98–1.26) | 1.12 (0.98–1.26) | 0.825 |
| LVPWd(cm) | 0.81 (0.63–1.04) | 0.80 (0.71–0.93) | 0.806 |
| LVPWs(cm) | 0.98 (0.77–1.13) | 1.11 (0.95–1.24) | 0.093 |
| EF (%) | 65.3 (61–71.3) | 65.7 (60.7–68.2) | 0.870 |
| FS (%) | 35.1 (32.1–39.1) | 36 (32.4–38.2) | 0.974 |
| MAPSE | 1.27 (1.13–1.68) | 1.46 (1.23–1.71) | 0.294 |
| Pulse wave Doppler | |||
| Early mitral inflow velocity (E) (cm/s) | 89.5 (71.9–105.8) | 102 (92.1–106.3) | 0.027 |
| Late mitral inflow velocity (A) (cm/s) | 63.4 (51.8–71.9) | 54.2 (50.5–59.1) | 0.023 |
| E/A ratio | 1.4 (1.3–1.5) | 1.8 (1.6–2.1) | <0.001 |
LVIDd, Left ventricular internal diameter end diastole; LVIDs, Left ventricular internal diameter end systole; IVSd, Interventricular septal end diastole; IVSs, Interventricular septal end systole; LVPWd, Left ventricular posterior wall end diastole; LVPWs, Left ventricular posterior wall end systole; EF, Ejection fraction; FS, Fractional shortening; MAPSE, Mitral annular plane systolic excursion.