Table 3 Comparison of cardiac image features between two groups (\(\overline{x} \pm s\))
Recurrence group (n = 41) | Non-recurrence group (n = 155) | t value | P value | |
|---|---|---|---|---|
Left atrial appendage volume (mL) | 11.49 ± 3.86 | 8.26 ± 2.99 | 4.743 | < 0.001 |
Left atrial volume (mL) | 106.38 ± 27.83 | 95.87 ± 22.38 | 2.123 | 0.038 |
Diameter of left atrial appendage (mm) | 43.47 ± 9.98 | 42.65 ± 8.89 | 0.471 | 0.639 |
Left atrial volume volume (mL) | 93.02 ± 32.09 | 88.79 ± 28.08 | 0.762 | 0.447 |
Left ventricular ejection fraction (%) | 52.38 ± 7.98 | 53.93 ± 7.56 | − 1.067 | 0.288 |