≤65 years (N = 1368) | >65 years (N = 1368) | Interaction | |||||
---|---|---|---|---|---|---|---|
N | HR (95% CI) | p | N | HR (95% CI) | p | p | |
Age (10 years) | - | 1.76 (1.35; 2.28) | <0.001 | - | 2.03 (1.75; 2.35) | <0.001 | 0.458 |
Men | 1116 | 1.18 (0.78; 1.79) | 0.441 | 856 | 0.90 (0.76; 1.08) | 0.262 | 0.227 |
DM | 303 | 1.91 (1.38; 2.65) | <0.001 | 574 | 1.41 (1.18; 1.68) | <0.001 | 0.085 |
Previous MI | 219 | 2.02 (1.42; 2.87) | <0.001 | 385 | 1.46 (1.20; 1.76) | <0.001 | 0.189 |
Killip I | 1114 | Basal category | 958 | Basal category | |||
Killip II | 155 | 2.52 (1.67; 3.81) | <0.001 | 334 | 1.80 (1.47; 2.22) | <0.001 | 0.298 |
Killip III | 39 | 6.04 (3.48; 10.48) | <0.001 | 104 | 3.14 (2.36; 4.18) | <0.001 | 0.051 |
Killip IV | 53 | 12.24 (7.94; 18.89) | <0.001 | 75 | 5.65 (4.14; 7.70) | <0.001 | 0.030 |
PCI | 1169 | 0.60 (0.42; 0.88) | 0.008 | 1109 | 0.46 (0.38; 0.55) | <0.001 | 0.202 |
No PCI | 199 | 1.66 (1.14; 2.41) | 370 | 2.19 (1.83; 2.63) | |||
STEMI + new onset of LBBB | 948 | 1.02 (0.72; 1.43) | 0.924 | 990 | 1.21 (1.00; 1.47) | 0.056 | 0.312 |
NonSTEMI | 420 | 0.98 (0.70; 1.38) | 489 | 0.83 (0.68; 1.01) | |||
Final TIMI flow 2-3 | 1162 | 0.20 (0.10; 0.41) | <0.001 | 1096 | 0.32 (0.22; 0.47) | <0.001 | 0.151 |
Final TIMI flow 0-1 | 19 | 5.00 (2.43; 10.18) | 46 | 3.13 (2.11; 4.65) | |||
Single vessel disease | 532 | Basal category | 339 | Basal category | |||
Two vessel disease | 402 | 1.30 (0.86; 1.96) | 0.223 | 431 | 1.53 (1.13; 2.06) | 0.006 | 0.371 |
Three vessel disease | 359 | 2.10 (1.43; 3.09) | <0.001 | 594 | 2.24 (1.70; 2.95) | <0.001 | 0.508 |
Left main artery disease | 11 | 4.12 (1.28; 13.28) | 0.018 | 8 | 5.85 (2.50; 13.67) | <0.001 | 0.564 |
IRA | |||||||
Left main | 18 | 4.52 (1.77; 11.57) | 0.002 | 28 | 5.26 (3.26; 8.48) | <0.001 | 0.995 |
LAD incl. its branches | 490 | 1.77 (1.17; 2.66) | 0.006 | 556 | 1.10 (0.86; 1.41) | 0.431 | 0.093 |
LCX incl. its branches | 269 | 1.36 (0.83; 2.24) | 0.222 | 221 | 1.09 (0.80; 1.48) | 0.608 | 0.546 |
RCA incl. its branches | 444 | Basal category | 401 | Basal category | |||
Bypass graft | 12 | 0.05 (0.00; 545.31) | 0.524 | 20 | 0.80 (0.30; 2.17) | 0.662 | - |
IRA not known | 135 | 2.69 (1.63; 4.43) | <0.001 | 253 | 2.37 (1.83; 3.05) | <0.001 | 0.815 |