Table 2 Procedural characteristics of study population according to outcome
All patients(n = 87) | Survivors(n = 59) | Nonsurvivors(n = 28) | P value | |
|---|---|---|---|---|
EF (%) | 35.2 ± 11.6 | 34.7 ± 11.6 | 36.4 ± 11.9 | 0.548 |
EF <30% (%) | 24 (27.6) | 16 (27.1) | 9 (32.1) | 0.789 |
Three-vessel disease (%) | 51 (58.6) | 34 (57.6) | 17 (60.7) | 0.814 |
Infarct artery | ||||
Left main (%) | 6 (6.9) | 4 (6.8) | 2 (7.1) | 0.950 |
Left anterior descending (%) | 43 (49.4) | 29 (49.2) | 14 (49.2) | 0.941 |
Right coronary artery (%) | 21 (24.1) | 13 (22.0) | 8 (28.6) | 0.691 |
Left circumflex (%) | 24 (27.6) | 15 (25.4) | 9 (32.1) | 0.690 |
Bypass graft (%) | 1 (1.1) | 1 (1.7) | 0 (0) | 0.488 |
Revascularization procedure (PCI or CABG) (%) | 82 (94.3) | 57 (96.6) | 25 (89.3) | 0.323 |
PCI left main (%) | 12 (13.8) | 10 (16.9) | 2 (7.1) | 0.323 |
PCI success (%) | 77 (96.3) | 55 (96.5) | 22 (95.7) | 0.858 |
CABG (%) | 2 (2.3) | 0 (0%) | 2 (7.1) | 0.091 |
Number of treated vessels | 1.26 ± 0.54 | 1.26 ± 0.48 | 1.25 ± 0.68 | 0.932 |
Time to reperfusion (hours) | 6.1 ± 5.2 | 5.6 ± 4.6 | 7.3 ± 5.9 | 0.072 |
Duration of IABP support (hours) | 54.5 ± 24.0 | 55.4 ± 20.8 | 52.1 ± 31.3 | 0.654 |
TIMI flow before PCI | 0.51 ± 0.67 | 0.51 ± 0.67 | 0.50 ± 0.71 | 0.958 |
TIMI flow after PCI | 2.77 ± 0.57 | 2.82 ± 0.51 | 2.67 ± 0.70 | 0.343 |
CPR periinterventional (%) | 12 (13.8) | 5 (8.5) | 7 (25.0) | 0.040 |