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| PCI (n = 510) | CABG (n = 502) | P value | ||
| β-blockers | Baseline | 433 (84.9) | 441 (87.8) | 0.172 |
| 6 months | 398 (78.0) | 381 (75.9) | 0.418 | |
| Nitrates | Baseline | 434 (85.0) | 442 (88.0) | 0.169 |
| 6 months | 286 (56.1) | 256 (51.0) | 0.105 | |
| Calcium channel blockers | Baseline | 158 (30.9) | 140 (27.9) | 0.281 |
| 6 months | 112 (21.9) | 108 (21.5) | 0.863 |
Data are presented as mean ± SE or n (%). CABG: coronary artery bypass grafting; PCI: percutaneous coronary intervention.
