Table 1 Patients undergoing reperfusion and mortality in selected years and annual changes
Number of patients (%) | Change per yeara (2011–2017), % points (95% CI) | |||
|---|---|---|---|---|
2011 | 2014 | 2017 | ||
Patients with STEMI | 8753 (100) | 10,127 (100) | 10,612 (100) | |
A. Reperfusion | ||||
Overall | 4789 (54.7) | 6634 (65.5) | 7842 (73.9) | 3.5* (2.8, 4.1) |
1. PCI | 1921 (21.9) | 4028 (39.8) | 5724 (53.9) | 5.7* (4.7, 6.7) |
1.1 First admitted | 1436 (16.4) | 2981 (29.4) | 4507 (42.5) | 4.6* (4.2, 4.9) |
1.1.1 Without pretreated TBL | 1337 (15.3) | 2743 (27.1) | 4178 (39.4) | 4.2* (3.9, 4.5) |
1.1.2 Pre-treated with TBL | 99 (1.1) | 238 (2.3) | 329 (3.1) | 0.35* (0.24, 0.45) |
1.2 Transferred | 485 (5.5) | 1047 (10.3) | 1217 (11.5) | 1.1** (0.40, 1.8) |
1.2.1 Without pretreated TBL | 322 (3.7) | 588 (5.8) | 595 (5.6) | 0.37 (−0.044, 0.78) |
1.2.2 Pre-treated with TBL | 163 (1.9) | 459 (4.5) | 622 (5.9) | 0.73** (0.47, 0.99) |
2. TBL only | 2868 (32.8) | 2606 (25.7) | 2118 (20.0) | −2.2* (−1.9, − 2.5) |
2.1 First admitted | 2669 (30.5) | 2449 (24.2) | 1999 (18.8) | −2.0* (−1.8, − 2.3) |
2.2 Transferred | 199 (2.3) | 157 (1.6) | 119 (1.1) | −0.19* (− 0.14, − 0.25) |
3. No reperfusion | 3964 (45.3) | 3493 (34.5) | 2770 (26.1) | −3.5* (−2.8, − 4.1) |
B. Mortality | ||||
1. Patients with STEMI | 8753 (100) | 10,127 (100) | 10,612 (100) | |
30-day | 2190 (24.6) | 2332 (22.6) | 2176 (20.2) | −0.71* (−0.54, − 0.87) |
180-day | 2648 (29.7) | 2801 (27.2) | 2652 (24.6) | −0.85* (− 0.73, − 0.97) |
2. PCI recipients | 1921 (100) | 4028 (100) | 5724 (100) | |
30-day | 273 (14.2) | 536 (13.3) | 686 (12.0) | −0.20*** (− 0.016, − 0.39) |
180-day | 350 (18.2) | 676 (16.8) | 888 (15.5) | −0.27** (− 0.14, − 0.40) |
3. TBL-only recipients | 2868 (100) | 2606 (100) | 2118 (100) | |
30-day | 529 (18.4) | 480 (18.4) | 396 (18.7) | 0.36*** (0.064, 0.66) |
180-day | 653 (22.8) | 587 (22.5) | 491 (23.2) | 0.42 (−0.030, 0.86) |
4. No reperfusion | 3964 (100) | 3493 (100) | 2770 (100) | |
30-day | 1375 (34.7) | 1299 (37.2) | 1068 (38.6) | 0.79*** (0.29, 1.30) |
180-day | 1621 (40.9) | 1513 (43.3) | 1238 (44.7) | 0.59*** (0.001, 1.18) |