Long-term patency of sequential and individual saphenous vein coronary bypass grafts
作者： Kerem M. Vural , Erol Senerşener , Oguz Taşdemir
DOI: 10.1016/S1010-7940(00)00629-1
关键词:
摘要: Objectives: The long-term patency rates for individual and sequential saphenous vein grafts (SVG) as coronary bypass conduits are angiographically compared; the impact of native vessel characteristics is investigated. Methods: A total 875 distal anastomoses on 500 SVGs were assessed in 430 patients at an average 5.8 ^ 3 years after a revascularization procedure. Results: markedly higher than those ones (82 vs. 68%, Pa 0:0005). Also, had better (75 0:03). This difference was even more pronounced arteries poor quality small (,1.5 mm) diameter (57 28% grafts, respectively, 0:001). when most distally located artery graft run-off, rate entire conduit considerably low (42.5%). Conclusions: generally that one, especially run-off vessels, provided anastomosis done good terms diameter. Using minimal length another advantage. However, failure single jeopardizes all along segment. Besides, grafting technically demanding, technical expertise performing probably among important determinants short- patency. q 2001 Elsevier Science B.V. All rights reserved.
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