Table 3.
Coronary angiography results.
| All (n = 252) | OHCA (n = 112) | IHCA (n = 140) | p OHCA vs. IHCA | |
|---|---|---|---|---|
| Coronary angiography performed within 24 h | 188 (74.6%) | 95 (84.8%) | 93 (66.4%) | 0.0008 |
| ECMO to coronary angiography time (h) | 0.6 ± 1.74 | 0.5 ± 0.8 | 0.7 ± 2.4 | 0.4112 |
| Contrast agent volume (mL) | 295.2 ± 178.5 | 236.6 ± 125.6 | 353.8 ± 203.4 | <0.0001 |
| MI Type 1 treated with PCI | 147 (58.3%) | 70 (62.5%) | 77 (55.0%) | 0.2489 |
| MI Type 2 treated with PCI | 12 (4.8%) | 4 (3.6%) | 8 (5.7%) | 0.5565 |
| Cause of cardiac arrest other than MI | 93 (36.9%) | 38 (34.0%) | 55 (39.3%) | 0.4312 |
| Vessels treated (number) | 1.5 ± 0.7 | 1.4 ± 0.6 | 1.6 ± 0.7 | 0.925 |
| Left main PCI | 48 (23.8%) | 18 (16.1%) | 30 (29.4%) | 0.0221 |
| Stents implanted (number) | 2.2 ± 2.1 | 1.9 ± 1.8 | 2.5 ± 2.3 | 0.780 |
| Door-to-balloon time (min) | 46.0 ± 26.6 | 39.1 ± 18.5 | 52.6 ± 31.4 | 0.0024 |
MI – myocardial infarction; PCI – percutaneous coronary intervention; MI Type 1 – atherothrombotic vessel occlusion; MI Type 2 – MI not caused by atherothrombotic vessel occlusion, but a coronary artery stenosis ≥75%, bold p values denote statistically significant differences.