方法冠状动脉粥硬化性心脏病178例，均为2~3支血管病变需行冠状动脉旁路移植术。

Methods The study included 178 patients with 2~3 vessel disease requiring a coronary bypass grafting.

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方法冠状动脉粥硬化性心脏病178例，均为2~3支血管病变需行冠状动脉旁路移植术。

Methods The study included 178 patients with 2~3 vessel disease requiring a coronary bypass grafting.

youdao