Table 2 Ultrasound and 3D CT reconstruction of left atrial appendage data
Variables | All population(n = 81) | PaAF (n = 36) | PeAF (n = 45) | P-value |
|---|---|---|---|---|
LAD (mm) | 41.9 ± 5.3 | 40.3 ± 4.3 | 43.2 ± 5.7 | 0.016 |
LVEDD (mm) | 49.7 ± 5.2 | 49.1 ± 3.5 | 50.2 ± 6.2 | 0.344 |
IVST (mm) | 9.5 ± 1.4 | 9.4 ± 1.5 | 9.5 ± 1.3 | 0.694 |
LVPWT (mm) | 9.2 ± 1.2 | 9.0 ± 1.0 | 9.4 ± 1.4 | 0.146 |
LVEF (%) | 61.6 ± 9.8 | 63.6 ± 8.4 | 59.9 ± 10.7 | 0.101 |
E/e’ | 8.0 ± 2.8 | 7.5 ± 2.4 | 8.5 ± 3.1 | 0.105 |
LAAFV (cm/s) | 41.8 ± 19.3 | 50.8 ± 19.8 | 34.6 ± 15.8 | < 0.001 |
Non-chicken wing (n,%) | 46(56.8) | 21(58.3) | 25(55.6) | 0.802 |
LAA orifice area (cm²) | 4.7 ± 1.5 | 4.2 ± 1.6 | 5.1 ± 1.4 | 0.007 |
LAA volume (ml) | 11.5 ± 5.1 | 10.8 ± 5.0 | 12.1 ± 5.2 | 0.237 |
LVMI (g/m2) | 101.35 ± 31.91 | 88.13 ± 19.28 | 111.92 ± 36.03 | < 0.001 |