Table I.
General clinical information of the two groups [case (%)].
| Item | PCI (n=98) | Drug treatment (n=118) | P-value |
|---|---|---|---|
| Male | 52 (53.06%) | 64 (54.34%) | 0.552 |
| ≥60 years old | 66 (67.35%) | 82 (69.49%) | 0.464 |
| Hypertension | 71 (72.45%) | 87 (73.73%) | 0.582 |
| Diabetes | 51 (52.04%) | 62 (52.54%) | 0.641 |
| Cerebrovascular disease | 39 (39.79%) | 48 (40.68%) | 0.586 |
| ST-segment elevation AMI | 88 (89.80%) | 61 (51.69%) | 0.006 |
| Non-ST-segment elevation AMI | 10 (10.20%) | 57 (48.31%) | 0.004 |
| Killip class IV | 55 (56.12%) | 61 (51.69%) | 0.278 |
| Infarction position | |||
| Anterior | 23 (23.47%) | 31 (26.27%) | 0.367 |
| Extensive anterior | 38 (38.78%) | 42 (35.59%) | 0.386 |
| Anterior + inferior | 12 (12.24%) | 14 (11.86%) | 0.408 |
| Right ventricle + inferior | 16 (16.33%) | 21 (17.80%) | 0.417 |
| Inferior + right ventricle + posterior | 6 (6.12%) | 6 (5.08%) | 0.399 |
| Anterior + inferior + right ventricle | 3 (3.06%) | 4 (3.39%) | 0.526 |
| Temporary pacing | 11 (11.22%) | 9 (7.63%) | 0.192 |
| IABP | 16 (16.33%) | 15 (12.71%) | 0.188 |
| Vascular recanalization rate | 92 (93.88%) | 65 (55.08%) | 0.008 |
PCI: Percutaneous coronary intervention, IABP: Intra-aortic balloon pumping, AMI: Acute myocardial infarction.