Table 2.
Echocardiographic variables between the AF group and the control group
| AF group (n = 67) | Control group (n = 47) | p Value | |
|---|---|---|---|
| LA diameter (mm) | 37.77 ± 6.28 | 29.34 ± 3.59 | < 0.001 |
| LA maximum volume index (mL/m2) | 41.43 ± 5.73 | 27.83 ± 4.05 | < 0.001 |
| TE-e’(ms) | 36.95 ± 7.05 | 22.17 ± 5.29 | < 0.001 |
| E/e’(S) | 9.30 ± 2.80 | 7.55 ± 1.49 | < 0.001 |
| E/e’(L) | 7.67 ± 1.37 | 5.88 ± 1.36 | < 0.001 |
| Tei index | 0.50 ± 0.28 | 0.27 ± 0.06 | < 0.001 |
| E/Vp | 1.24 ± 0.47 | 1.07 ± 0.34 | 0.029 |
| PV-DT (ms) | 153.1 ± 18.7 | 179.4 ± 15.6 | < 0.001 |
| IVRT (ms) | 64.45 ± 9.84 | 70.62 ± 11.64 | 0.003 |
| LV ejection fraction(%) | 59.58 ± 12.25 | 61.97 ± 9.13 | 0.195 |
| LV end-diastolic diameter (mm) | 45.09 ± 3.84 | 44.30 ± 4.17 | 0.300 |
| LV end-systolic diameter (mm) | 26.56 ± 3.92 | 25.92 ± 3.60 | 0.376 |
Data are expressed as mean ± SD LA left atrial; TE-e’ time interval between onset of E and of e’; PV-DT deceleration time of pulmonary venous diastolic velocity; IVRT isovolumic relaxation time; LV left ventricular