Age | ≤65 years | >65 years | p |
---|---|---|---|
Number of patients | 1800 | 2014 | NA |
Patients’ characteristics | |||
Males | 1454 (80.8%) | 1132 (56.2%) | <0.001 |
History of DM | 389 (21.6%) | 763 (37.9%) | <0.001 |
History of previous MI | 268 (14.9%) | 505 (25.1%) | <0.001 |
Killip class on admission | |||
I | 1501 (83.4%) | 1361 (67.6%) | <0.001 |
II | 179 (9.9%) | 410 (20.4%) | <0.001 |
III | 54 (3.0%) | 131 (6.5%) | <0.001 |
IV | 66 (3.7%) | 112 (5.6%) | 0.006 |
Admission ECG | |||
STEMI + new LBBB | 1060 (58.9%) | 956 (47.5%) | <0.001 |
NonSTEMI | 740 (41.1%) | 1058 (52.5%) | <0.001 |
CAG | |||
CAG | 1726 (95.9%) | 1860 (92.4%) | <0.001 |
No indication for CAG | 74 (4.1%) | 154 (7.6%) | <0.001 |
Number of diseased vessels | |||
Single vessel disease | 717 (39.8%) | 463 (23.0%) | <0.001 |
Two vessel disease | 506 (28.1%) | 546 (27.1%) | 0.491 |
Three vessel disease | 478 (26.6%) | 807 (40.1%) | <0.001 |
Left main artery disease | 25 (1.4%) | 44 (2.2%) | 0.069 |
IRA (by CAG or autopsy) | |||
Left main | 26 (1.4%) | 42 (2.1%) | 0.143 |
LAD | 660 (36.7%) | 763 (37.9%) | 0.441 |
LCX | 360 (20.0%) | 293 (14.5%) | <0.001 |
RCA | 585 (32.5%) | 562 (27.9%) | 0.002 |
ACB | 14 (0.8%) | 25 (1.2%) | 0.197 |
Not known | 155 (8.6%) | 329 (16.3%) | <0.001 |
Initial TIMI flow | |||
TIMI 0-1 | 877 (48.7%) | 781 (38.8%) | <0.001 |
TIMI 2 | 288 (16.0%) | 315 (15.6%) | 0.790 |
TIMI 3 | 480 (26.7%) | 589 (29.2%) | 0.077 |
PCI | |||
PCI total number | 1541 (85.6%) | 1505 (74.7%) | <0.001 |
No PCI | 259 (14.4%) | 509 (25.3%) | <0.001 |
PCI% of CAG | 1541/1726 (89.3%) | 1505/1860 (80.9%) | <0.001 |