Table 2 Preoperative ultrasound data.
Variable | Non -POAF (n = 78) | POAF (n = 38) | t | P |
|---|---|---|---|---|
LAD(mm) | 37.37 ± 4.80 | 38.37 ± 4.06 | −1.102 | 0.273 |
LVIDd(mm) | 46.97 ± 5.38 | 47.16 ± 5.64 | −0.170 | 0.865 |
LVIDs(mm) | 33.62 ± 5.51 | 33.89 ± 5.30 | −0.260 | 0.796 |
Em(cm/s) | 74.36 ± 25.05 | 74.74 ± 21.15 | −0.080 | 0.936 |
Am(cm/s) | 80.77 ± 19.99 | 81.84 ± 25.56 | −0.247 | 0.805 |
Et(cm/s) | 50.46 ± 11.10 | 50.00 ± 10.13 | 0.216 | 0.829 |
At(cm/s) | 49.29 ± 9.93 | 47.89 ± 9.63 | 0.720 | 0.473 |
Em/Am | 0.96 ± 0.38 | 1.01 ± 0.44 | −0.555 | 0.580 |
Et/At | 1.05 ± 0.26 | 1.08 ± 0.28 | −0.554 | 0.581 |
Em´(cm/s) | 7.62 ± 1.90 | 7.05 ± 1.64 | 1.561 | 0.121 |
Am´(cm/s) | 10.32 ± 2.47 | 9.47 ± 2.51 | 2.917 | 0.088 |
Sm´(cm/s) | 8.67 ± 2.09 | 7.95 ± 2.00 | 1.766 | 0.080 |
Ei´(cm/s) | 5.73 ± 1.38 | 5.11 ± 1.29 | 2.336 | 0.021 |
Ai´(cm/s) | 8.99 ± 1.62 | 8.08 ± 1.68 | 2.794 | 0.006 |
Si´(cm/s) | 7.33 ± 1.56 | 6.87 ± 1.58 | 1.500 | 0.136 |
Et´(cm/s) | 8.85 ± 2.17 | 8.47 ± 2.29 | 0.851 | 0.396 |
At´(cm/s) | 13.85 ± 2.38 | 13.87 ± 2.79 | −0.045 | 0.964 |
St´(cm/s) | 12.08 ± 2.44 | 11.95 ± 2.20 | 0.277 | 0.782 |
LVEDV(ml) | 106.13 ± 27.95 | 108.26 ± 29.38 | −0.380 | 0.705 |
LVESV(ml) | 48.28 ± 20.69 | 49.50 ± 19.24 | −0.304 | 0.761 |
LVEF(%) | 55.42 ± 7.23 | 55.26 ± 6.06 | 0.118 | 0.907 |
HR(times/min) | 69.85 ± 11.96 | 68.34 ± 10.79 | 0.656 | 0.513 |
SPAP(mmHg) | 36.92 ± 7.23 | 37.58 ± 7.08 | −0.462 | 0.645 |
P-ALA (ms) | 83.94 ± 9.92 | 93.16 ± 13.11 | −4.216 | <0.001 |
P-AIAS (ms) | 65.42 ± 8.73 | 69.05 ± 11.01 | −1.925 | 0.057 |
P-ARA (ms) | 56.19 ± 9.36 | 57.74 ± 11.22 | −0.733 | 0.466 |
TLA (ms) | 18.51 ± 9.30 | 24.11 ± 8.95 | −3.076 | 0.003 |
TRA (ms) | 9.23 ± 4.79 | 11.32 ± 6.63 | −1.731 | 0.089 |