Table 2 Univariable analysis of the relation of Echocardiographic parameters and TAPSE
Mean ± SD | p-value | ||
|---|---|---|---|
Left ventricular parameters | |||
Left ventricular end-diastolic diameter (mm) | 59 ± 10 | -0.04 | 0.18 |
Ejection fraction by WMI (%) | 38 ± 16 | 0.09 | <0.0001 |
LV atrio-ventricular plane systolic excursion, Septal (mm) | 7.4 ± 3.1 | 0.83 | <0.0001 |
LV atrio-ventricular plane systolic excursion, Anterior (mm) | 8.4 ± 3.3 | 0.63 | <0.0001 |
LV atrio-ventricular plane systolic excursion, Posterior (mm) | 8.6 ± 3.2 | 0.7 | <0.0001 |
LV atrio-ventricular plane systolic excursion, Lateral (mm) | 10.1 ± 3.6 | 0.51 | <0.0001 |
Left atrial diameter (mm) | 39 ± 6 | -0.09 | 0.06 |
E deceleration time (msec) | 157 ± 68 | 0.02 | 0.003 |
E peak velocity (m/s) | 0.92 ± 0.29 | -0.68 | 0.41 |
A peak velocity (m/s) | 0.73 ± 0.31 | 4.43 | <0.0001 |
E/A ratio | 1.4 ± 0.8 | -1.3 | 0.0002 |
Right ventricular parameters | |||
Tricuspid regurgitation pressure gradient (mmHg) | 33 ± 14 | 0.003 | 0.93 |
Right ventricular diameter (mm) | 32 ± 6 | -0.07 | 0.22 |