Table 2.
Cardiac function parameters in patients with and without LVDD
| Totala | Patients with LVDD (n = 40)a | Patients without LVDD (n = 42)a | p valueb | |
|---|---|---|---|---|
| SVI (ml/m2) | 28.3 ± 14.6 | 25.8 ± 13.2 | 30.7 ± 15.7 | 0.144 |
| COI (l/m2) | 2.2 ± 21.3 | 2.1 ± 1.1 | 2.2 ± 1.5 | 0.910 |
| EF (%) | 58.8 ± 18.4 | 58.4 ± 19.7 | 59.2 ± 17.3 | 0.857 |
| FS (%) | 31.3 ± 14.3 | 30.5 ± 15.2 | 32.1 ± 13.5 | 0.648 |
| LVMI (g/m2.7) | 74.9 ± 40.5 | 75.8 ± 40.8 | 73.9 ± 40.6 | 0.829 |
| LVH (n, %) | 62 (87 %) | 32 (80 %) | 30 (71.4 %) | 0.096 |
| E/A | 1.1 ± 0.4 | 1.1 ± 0.5 | 1.0 ± 0.3 | 0.336 |
| E′ (cm/s) | 11.0 ± 5.0 | 8.8 ± 3.9 | 13.0 ± 5.0 | <0.001* |
| A′ (cm/s) | 11.7 ± 4.8 | 10.5 ± 4 | 12.7 ± 5.1 | 0.039* |
| E/E′ | 7.6 ± 4.3 | 10.1 ± 4.8 | 5.5 ± 2.3 | <0.001* |
| DT of E (ms) | 164.4 ± 75.0 | 157.1 ± 63.0 | 171.4 ± 85.1 | 0.390 |
| LVSD (n) | 10 | 5 | 5 | 0.868 |
LVDD left ventricular diastolic dysfunction, SVI stroke volume indexed by BSA, COI cardiac output indexed by BSA, EF ejection fraction, FS fractional shortening, LVMI left ventricular mass index, LVM/height2.7, LVH left ventricular hypertrophy, E/A the ratio of early/late diastolic mitral valve flow velocity, E′ peak early diastolic mitral annulus velocity, A′ peak late diastolic mitral annulus velocity, DT of E deceleration time of early diastolic mitral valve flow (E), LVSD left ventricular systolic dysfunction
Statistical significance between groups
Data expressed as mean ± SD for continuous values and a number for countable values
p-value for group differences between patients with and without LVDD