Table 1 Baseline characteristics
Characteristics | Before PS match | p value | After PS match | p value | ||
|---|---|---|---|---|---|---|
AAβ (n = 872) | NO-AAβ (n = 1833) | AAβ (n = 226) | NO-AAβ (n = 452) | |||
Demographic | ||||||
Age (years) | 68 (58–78) | 63 (55–76) | < 0.001 | 64 (55–77) | 66 (55–78) | 0.56 |
Male sex | 582 (66.7) | 1336 (72.9) | 0.001 | 155 (68.6) | 319 (70.6) | 0.60 |
BMI (kg/m2) | 25.6 (23.4–27.9) | 25.0 (22.9–27.4) | 0.001 | 25.4 (23.4–28.0) | 25.3 (22.9–27.6) | 0.28 |
Initial presentation | ||||||
SBP (mmHg) | 133 (122–149) | 126 (112–140) | < 0.001 | 130 (117–144) | 130 (118–144) | 0.93 |
DBP (mmHg) | 74 (67–82) | 72 (65–80) | < 0.001 | 74 (67–83) | 74 (65–82) | 0.50 |
Killip class ≥ 2 | 318 (36.5) | 531 (29) | < 0.001 | 65 (28.8) | 130 (28.8) | 0.23 |
Past history | ||||||
HT | 836 (95.9) | 940 (51.4) | < 0.001 | 191 (84.5) | 382 (84.5) | 1 |
DM | 376 (43.1) | 550 (30.0) | < 0.001 | 29 (12.8) | 67 (14.8) | 0.48 |
Dyslipidemia | 414 (47.6) | 689 (38.2) | < 0.001 | 78 (34.5) | 146 (32.3) | 0.56 |
Smoking | 460 (52.8) | 1144 (62.4) | < 0.001 | 122 (54.0) | 262 (58.2) | 0.29 |
CRF | 96 (11) | 101 (5.5) | < 0.001 | 14 (6.19) | 23 (5.09) | 0.55 |
HF | 24 (2.78) | 11 (0.61) | < 0.001 | 2 (0.88) | 2 (0.44) | 0.48 |
CAD | 459 (52.7) | 594 (32.7) | < 0.001 | 35 (15.5) | 71 (15.7) | 0.94 |
Previous MI | 149 (17.1) | 172 (9.5) | < 0.001 | 22 (9.7) | 35 (7.8) | 0.38 |
Previous PCI | 219 (25.1) | 194 (10.6) | < 0.001 | 18 (8.0) | 17 (3.8) | 0.02 |
Stroke | 188 (21.6) | 285 (15.6) | < 0.001 | 41 (18.1) | 81 (17.9) | 0.94 |
Laboratory finding | ||||||
TC (mmol/L) | 4.10 (3.44–4.78) | 4.42 (3.77–5.08) | < 0.001 | 4.27 (3.61–4.86) | 4.42 (3.84–5.04) | 0.01 |
TG (mmol/L) | 1.35 (0.99–1.97) | 1.40 (1.0–1.97) | 0.287 | 1.27 (0.99–1.87) | 1.38 (0.99–1.96) | 0.21 |
LDL-C (mmol/L) | 2.33 (1.83–2.80) | 2.55 (2.07–3.06) | < 0.001 | 2.41 (1.96–2.93) | 2.60 (2.13–3.01) | 0.004 |
pNT-proBNP (ng/L) | 2035 (587–7645) | 1637 (557–5475) | 0.01 | 1712 (674–5693) | 1701 (587–5598) | 0.91 |
Scr (μmol/L) | 88.3 (75.0–106.8) | 83.5 (74.0–96.0) | < 0.001 | 84.2 (74.4–101.6) | 84.5 (75.0–95.7) | 0.51 |
GFR (mL/min | 72.2 (55.2–87.3) | 80.5 (64.1–95.1) | < 0.001 | 74.7 (59.8–89.3) | 78.1 (63.6–93.9) | 0.14 |
Hospital course | ||||||
STEMI | 326 (37.4) | 980 (53.5) | < 0.001 | 113 (50) | 258 (57.1) | 0.08 |
NSTEMI | 546 (62.6) | 853 (46.5) | < 0.001 | 113 (50) | 194 (42.9) | 0.08 |
E-PCI | 191 (29.7) | 534 (36.5) | 0.003 | 53 (29.0) | 139 (37.6) | 0.046 |