...下缘约2 mm处水平进针，在靠近室间沟处出针，用5/0号带线缝合针结扎冠状动脉左前降支(left anterior descending coronary artery, LAD)，见结扎线远端心肌活动减弱或消失，心肌颜色变浅，心脏送回胸腔后迅速收紧荷包缝线，再次挤压胸廓帮助恢复...
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采用结扎冠状动脉左前降支近端的方法建立心肌梗死后心力衰竭大鼠模型。
Methods a model of acute myocardial ischemia was made by ligation of left anterior descending branch of the coronary artery.
方法：采用结扎大鼠冠状动脉左前降支复制出大鼠心肌缺血再灌注损伤模型。
Methods: the model of acute myocardial ischemia in rats was developed by ligaturing the left descending anterior coronary artery.
方法采用结扎家兔冠状动脉左前降支的方法制备缺血性心衰模型。
Methods Rabbits models of HF were established by ligation of the left anterior descending coronary artery.
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