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6 month follow-up of CTA
| Characteristics | OPCABG (n = 172) | MICS (n = 172) | P value |
|---|---|---|---|
| Patients with follow-up CTA | 138 | 146 | – |
| Total grafts number | 425 | 436 | – |
| LITA grafts | 129 | 139 | – |
| SVG grafts | 296 | 297 | – |
| Fitzgibbon grade A | 376 | 387 | – |
| Fitzgibbon grade B | 18 | 14 | – |
| Fitzgibbon grade O | 31 | 34 | – |
| Total graft patency (%) | 92.7 | 92.0 | 0.780 |
| LITA patency (%) | 96.1 | 95.0 | 0.646 |
| SVG patency (%) | 91.2 | 90.6 | 0.785 |
Data are depicted as number and percentage
CTA computed tomography angiography, SVG saphenous vein graft
