Table 1. Baseline characteristics of AMI patients and non-CAD participants.
| Characteristics | Total (n = 2517) | Non-CAD (n = 1959) | AMI (n = 558) | P |
|---|---|---|---|---|
| Age, years | 60.96 ± 9.73 | 60.42 ± 9.52 | 62.85 ± 10.22 | <0.001 |
| Male, n (%) | 1479 (58.76) | 1027 (52.42) | 452 (81.00) | <0.001 |
| Smoking, n (%) | 596 (23.68) | 367 (18.73) | 229 (41.04) | <0.001 |
| EH, n (%) | 1487 (59.08) | 1129 (57.63) | 358 (64.16) | 0.006 |
| DM, n (%) | 372 (14.78) | 242 (12.35) | 130 (23.30) | <0.001 |
| TC, mmol/l | 4. 37 ± 0.77 | 4.39 ± 0.78 | 4.28 ± 0.74 | 0.002 |
| TG, mmol/l | 1.38 (0.98–2.04) | 1.37 (0.98–2.05) | 1.40 (1.00–2.03) | 0.764 |
| HDL-C, mmol/l | 1.14 ± 0.32 | 1.15 ± 0.32 | 1.07 ± 0.30 | <0.001 |
| LDL-C, mmol/l | 2.49 ± 0.53 | 2.48 ± 0.53 | 2.53 ± 0.53 | 0.052 |
| ApoA, g/l | 1.16 ± 0.24 | 1.17 ± 0.24 | 1.10 ± 0.22 | <0.001 |
| ApoB, g/l | 0.82 ± 0.24 | 0.82 ± 0.23 | 0.83 ± 0.25 | 0.172 |
| Non-HDL-C, mmol/l | 3.23 ± 0.73 | 3.24 ± 0.72 | 3.21 ± 0.74 | 0.414 |
| Lp(a), mg/l | 113 (55–228.5) | 108 (51–215) | 134.5 (73–258) | <0.001 |
| Lp(a)≥170 mg/l, n (%) | 873 (34.68) | 644 (32.87) | 229 (41.04) | <0.001 |
| Lp(a)≥300 mg/l, n (%) | 432 (17.16) | 312 (15.93) | 120 (21.51) | 0.003 |
Abbreviations: AMI, acute myocardial infarction; Apo, apolipoprotein; CAD, coronary artery disease; DM, diabetes mellitus; EH, essential hypertension; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; TC, total cholesterol; TG, triglyceride.
Bold values indicate statistical significance.