Table 3.
Echocardiographic variables in the studied groups
| Variable | Control group (n = 50) | Static group (n = 20) | Dynamic group (n = 30) | P value |
|---|---|---|---|---|
| LVEF (%) | 59.18 ± 3.6 | 61.55 ± 4.5 | 61.50 ± 3.3 | 0.09 |
| LVEDD (cm) | 4.49 ± 0.38 | 4.71 ± 0.43 | 5.4 ± 0.32 | <0.001a |
| LVESD (cm) | 3.18 ± 0.32 | 2.81 ± 0.33 | 3.36 ± 0.38 | <0.001b |
| LV mass (g) | 154.5 ± 29 | 224.6 ± 40.3 | 225.8 ± 51.2 | <0.001c |
| LAVI (mL/m2) | 31.35 ± 5.64 | 35.47 ± 12.11 | 45.49 ± 11.36 | <0.001d |
| E/E′ (cm/second) | 5.02 ± 0.44 | 5.01 ± 0.69 | 4.65 ± 1.06 | 0.07 |
Notes: Data presented as mean ± standard deviation.
a
Control versus static (P < 0.001) and dynamic (P < 0.001), static versus dynamic (P < 0.001);
b
control versus static (P < 0.001) and dynamic (P < 0.001), static versus dynamic (P < 0.001);
c
control versus static (P < 0.001) and dynamic (P < 0.001);
d
control versus dynamic (P < 0.001), static versus dynamic (P = 0.001).
Abbreviations: E/E′, early mitral filling velocity/early diastolic mitral annular velocity ratio; LAVI, left atrial volume index; LV mass, left ventricular mass; LVEDD, left ventricular end-diastolic diameter; LVEF, left ventricular ejection fraction; LVESD, left ventricular end-systolic diameter.