Goy等[12]对孤立性左前降支近段狭窄的冠心病患者比较了PTCA和左内乳动脉移植术（Left internal mammary artery grafting, LIMAG）的短期和远期疗效。共计134例患者随机分为PTCA组（68例）和LIMAG组（66例），随访平均2.
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ObjectiveThe left internal mammary artery (LIMA) has been shown to improve the outcome of coronary artery bypass grafting (CABG) and become the gold standard graft.
目的已证明左内乳动脉(LIMA)可提高冠状动脉旁路移植术(CABG)的疗效，并成为CABG的金标准。
This is an ideal animal model to study the competitive flow between the left anterior descending artery and the internal mammary artery after coronary artery bypass grafting.
此动物模型可重复性高，操作简单，是较为理想的研究冠状动脉竞争血流的动物模型。
Objective To summarize the efficacy and security of off-pump Y-bridge coronary artery bypass grafting with left internal mammary artery and radial artery.
目的总结非体外循环下左侧乳内动脉及桡动脉Y型桥的冠状动脉旁路移植术的疗效及安全性。
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