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Preoperative angiography results
| Stenosis | n (%) |
|---|---|
| LMCA | |
| Normal | 12 (70.6) |
| > 50% | 2 (11.8) |
| < 50% | 3 (17.6) |
| LAD | |
| 0–70% | - |
| 71–90% | 13 (76.5) |
| > 90% | 4 (23.5) |
| CX | |
| 0–70% | 5 (29.4) |
| 71–90% | 7 (41.2) |
| > 90% | 5 (29.4) |
| RCA | |
| 0–70% | 2 (11.8) |
| 71–90% | 5 (29.4) |
| > 90% | 10 (58.8) |
LMCA left main coronary artery, LAD left anterior descending artery, CX circumflex artery, RCA right coronary artery
