Table 1 Baseline characteristics of the studied cohort relative to the presence of events
Variable | All patients (n = 1085) | Without events (n = 909) | With events (n = 176) | p value |
|---|---|---|---|---|
Age (years) | 62 (52–73) | 59 (51–69) | 76 (66–81) | < 0.001 |
Female | 241 (22.2) | 187 (20.6) | 54 (30.7) | 0.003 |
Hypertension | 598 (55.1) | 473 (52.0) | 125 (71.0) | 0.001 |
Diabetes mellitus | 276 (25.4) | 208 (22.9) | 68 (38.6) | < 0.001 |
Dyslipidemia | 645 (59.5) | 550 (60.5) | 95 (54.0) | 0.106 |
Cerebrovascular disease | 69 (6.4) | 42 (4.6) | 27 (15.3) | < 0.001 |
Peripheral arterial disease | 77 (7.1) | 57 (6.3) | 20 (11.4) | 0.016 |
Heart failure | 18 (1.7) | 7 (0.8) | 11 (6.3) | < 0.001 |
Coronary artery disease | 236 (21.8) | 188 (20.7) | 48 (27.3) | 0.052 |
Myocardial infarction | 103 (9.5) | 76 (8.4) | 27 (15.3) | 0.004 |
Killip–Kimball I–II | 1009 (93.0) | 877 (96.5) | 132 (75.0) | < 0.001 |
Killip–Kimball III–IV | 76 (7.0) | 32 (3.5) | 44 (25.0) | < 0.001 |
BMI (kg/m2) | 27.3 (24.8–29.9) | 27.2 (24.8–29.8) | 27.6 (24.3–30.0) | 0.944 |
Hs-TnT, peak (ng/L) | 2752 (1021–6057) | 2643 (934–5590) | 4375 (1357–91,485) | < 0.001 |
NT-ProBNP, peak (ng/L) | 1003 (395–2421) | 827 (356–1707) | 3461 (1569–7396) | < 0.001 |
LVEF (%) | 52 (45–58) | 54 (47–59) | 45 (38–53) | < 0.001 |
Main epicardial coronary arteries > 70% stenosis | ||||
1 | 564 (52.0) | 493 (54.2) | 71 (40.3) | 0.001 |
2 | 287 (26.5) | 253 (27.8) | 34 (19.3) | 0.019 |
3 | 212 (19.5) | 155 (17.1) | 57 (32.4) | < 0.001 |
Left main ≥ 50% stenosis | 40 (3.7) | 25 (2.8) | 15 (8.5) | < 0.001 |