Table 1 Variables in the propensity score matching
Order | Variables |
|---|---|
1 | TXA(≥ 50 mg/kg, < 50 mg/kg) |
2 | Age |
3 | Body mass index |
4 | Left ventricular dysfunction |
5 | Diabetes by insulin |
6 | Hypertension |
7 | Chronic kidney disease |
8 | Peripheral vascular disease |
9 | Cerebrovascular accident |
10 | Previous cardiac surgery |
11 | Acute myocardial infarction |
12 | Aspirin within 5 days |
13 | Clopidogrel within 5 days |
14 | LMWH within 24 h |
15 | Hemoglobin (g/L) |
16 | Thrombocytopenia |
17 | International normalized ratio |
18 | Activated partial thromboplastin time |
19 | Operation year |
20 | High-risk operation |
21 | On-pump |
22 | Duration of surgery (min) |
23 | Heparin neutralization ratio |