Table 2 Preoperative risk factors of thromboembolic events
Univariate | ||
|---|---|---|
OR (95% CI) | p value | |
Age, years | 1.34 (0.19-10.52) | 0.75 |
Sex | 0.92 (0.34-2.48) | 0.86 |
Rheumatic etiology | 0.63 (0.24-1.63) | 0.34 |
Preoperative giant LA (>60 mm) | 0.65 (0.15-2.87) | 0.57 |
Hypertension | 0.34 (0.05-2.58) | 0.30 |
Concomitant cardiac surgery | 1.08 (0.41-2.84) | 0.88 |
Warfarin stop at 3 M postoperatively | 0.79 (0.30-2.08) | 0.63 |
Preoperative anticoagulation | NA | |
Preoperative LA thrombus | 0.65 (0.09-.4.89) | 0.67 |
Postoperative LA thrombus | 2.25 (0.51-9.93) | 0.28 |
Preoperative stroke history | 3.23 (1.12-9.26) | 0.03 |
CHADs2-VAS score | 2.60 (0.90-7.48) | 0.08 |