Table 2 Clinical characteristics at presentation, coronary angiography and revascularisation procedures in the protocol and non-protocol treated groups
Protocol | Non-protocol | p-value | |
|---|---|---|---|
n = 99 | n = 291 | ||
Anterior STEMI, n (%) | 43 (43.4) | 138 (47.4) | 0.492 |
GRACE score, mean (SD) | 112 (31) | 124 (36) | 0.002 |
CRUSADE score, mean (SD) | 21 (13) | 28(16) | <0.0001 |
Killip class > I, n (%) | 8 (8.1) | 62 (21.5) | 0.003 |
Killip class IV, n (%) | 2 (2.0) | 13 (4.5) | 0.270 |
eGFR ml/min, mean (SD) | 103 (40) | 90 (41) | 0.009 |
Hemoglobin g/l, mean (SD) | 135 (15) | 133 (18) | 0.283 |
Weight kg, mean (SD) | 81 (16) | 80 (17) | 0.644 |
Angiography | |||
Radialis access, n (%) | 33 (33.3) | 77 (26.6) | 0.196 |
3VD, n (%) | 14 (14.1) | 56 (19.2) | 0.253 |
LMD, n (%) | 2 (2.0) | 16 (5.5) | 0.154 |
TIMI flow grade 0–1, n (%) | 68 (70.1) | 119 (57.2) | 0.031 |
TIMI flow grade 3, n (%) | 15 (15.5) | 58 (27.9) | 0.018 |
Normal findings or modest coronary artery disease | 0 (0) | 46 (16.0) | <0.0001 |
PCI, n (%) | 99 (100) | 205 (70.4) | <0.0001 |
Use of stents (of all PCI), n (%) | 91 (91.9) | 187 (91.2) | 0.838 |
Use of DES (of stents), n (%) | 13 (14.3) | 24 (12.8) | 0.738 |
Thrombectomy (of all PCI), n (%) | 53 (53.5) | 68 (33.2) | 0.001 |
TIMI flow grade 0–1 post PCI, n (%) | 0 (0) | 8 (3.8) | 0.053 |
TIMI flow grade 3 post PCI, n (%) | 89 (91.8) | 182 (85.8) | 0.143 |
CABG, n (%) | 2 (2.0) | 17 (5.8) | 0.127 |