Table 4. PCI surgery characteristics.
| Variables | CR group (n=66) | Control group (n=132) | P value |
|---|---|---|---|
| Door to balloon time | 63.15±31.92 | 63.93±21.29 | 0.838 |
| Lesion complexity, n (%) | |||
| Single lesion | 16 (24.2) | 60 (45.5) | 0.004 |
| Culprit lesion, n (%) | |||
| LM* | 3 (4.5) | 2 (1.5) | 0.336 |
| LAD | 39 (59.1) | 71 (53.8) | 0.479 |
| LCX | 8 (12.1) | 14 (10.6) | 0.749 |
| RCA | 16 (24.2) | 45 (34.1) | 0.157 |
| Surgical strategy, n (%) | |||
| Thrombus aspiration | 18 (27.3) | 46 (34.8) | 0.283 |
| Stent implantation | 59 (89.4) | 123 (93.2) | 0.357 |
| PTCA | 46 (69.7) | 92 (69.7) | 1.000 |
| Intracoronary thrombolysis* | 0 (0) | 1 (0.8) | 1.000 |
| TIMI flow grade | |||
| Preoperative TIMI grade | 0.20±0.40 | 0.45±0.76 | 0.003 |
| Postoperative TIMI grade | 2.55±0.92 | 2.96±0.23 | 0.001 |
*, Fisher’s exact test was used. PCI, percutaneous coronary intervention; CR, cardiac rupture; LM, left main; LAD, left anterior descending artery; LCX, left circumflex artery; RCA, right coronary artery; PTCA, percutaneous transluminal coronary angioplasty; TIMI, thrombolysis in myocardial infarction.