Research Article
Surgical Challenges in Multi-Vessel Minimally Invasive Coronary Artery Bypass Grafting
Table 5
One-year follow-up of CTA.
| | Characteristics | Group A n = 38 | Group B n = 80 | value |
| | Patients with follow-up CTA | 33 | 71 | — | | Total grafts number | 110 | 225 | — | | LITA grafts | 32 | 68 | — | | SVG grafts | 78 | 154 | — | | Fitzgibbon grade A | 95 | 201 | — | | Fitzgibbon grade B | 6 | 12 | — | | Fitzgibbon grade O | 9 | 12 | — | | Total graft patency (%) | 91.82 | 94.67 | 0.312 | | LITA patency (%) | 96.88 | 97.06 | 0.960 | | SVG patency (%) | 88.46 | 93.63 | 0.171 |
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CTA, computed tomography angiography. SVG, saphenous vein graft.
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