方法结扎大鼠冠状动脉左前降支导致MI。
MethodsMI was induced by ligating the left anterior descending coronary artery in rats.
心脏的前表面可见一敞口的冠状动脉左前降支。
The anterior surface of the heart demonstrates an opened left anterior descending coronary artery.
结扎大鼠冠状动脉左前降支建立心肌缺血模型。
The left descending branch of coronary artery of the rat was ligated to establish myocardium ischemic model.
分离左冠状动脉左前降支，第二对角支远端结扎。
Left descending arteries were ligated at the distal side of the second diagonal branch.
结扎犬冠状动脉左前降支建立急性心肌缺血模型。
The model of acute anterior myocardial ischemia was established by ligating the left anterior descending coronary arteries.
结扎犬冠状动脉左前降支建立急性心肌缺血再灌注模型。
The model of MIRI was established by ligating levo-anterior descending branch of coronary artery.
结扎冠脉左前降支，制备急性心肌梗死(ami)模型。
Ligation of the left anterior descending coronary artery (LAD) was performed in AMI models.
方法：结扎大鼠冠状动脉左前降支制作急性心肌梗死模型。
Methord: The rat acute myocardial infarction models were made by coronary artery ligation.
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.
方法对12条犬于左前降支(LAD)狭窄前后行静脉心肌声学造影。
Methods Transvenous MCE was performed before and after LAD stenosis in 12 dogs.
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：结扎麻醉犬冠状动脉左前降支中段，造成实验性急性心肌缺血模型。
Methods:The animal model of acute myocardial ischemia was reproduced in anesthetized dog by ligating the left coronary artery at the middle of anterior descending branch.
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.
目的：探讨体表心电图在预测急性心肌梗死（AMI）左前降支病变部位的价值。
Objective:To explore the value of the electrocardiogram in predicting the occlusion site of the left anterior descending coronary artery in acute myocardial infarction (AMI).
结果左前降支狭窄组存在局部血流加速、左前降支远端或前间隔分支内逆向血流。
Results The patients with stenotic left anterior descending coronary artery were found localized acceleration flow or retrograde flow by echocardiography.
心肌缺血组又分为左前降支(LAD)、左回旋支(LCX)和右冠脉(RCA)三个亚组。
Myocardial ischaemia group was divided into the left anterior descending (LAD), the left circumflex coronary artery (LCX) and the right coronary artery (RCA) groups.
目的：探讨二维超声心动图与心电图在急性心肌梗死患者左前降支病变部位判定方面的临床价值。
Objective: To evaluate the clinic value of two-dimension echocardiography (2-de) and electrocardiogram (ECG) in occlusion site prediction of left anterior descending artery (LAD).
方法18例心尖球形综合征和36例左前降支冠脉血栓形成导致早期ST段抬高心肌梗死匹配。
Methods Totally 18 consecutive patients with TLVABS who were matched with 36 subjects presenting with acute anterior STEMI due to atherothrombotic left anterior descending coronary artery occlusion.
动态压缩几乎只发生在(97.5%)在冠状动脉左前降支完全包埋的病人，不论存不存在肌肉坏死。
Dynamic compression occurred almost exclusively (97.5% of the time) in patients with full encasement of the left anterior descending coronary artery, regardless of the presence of overlying muscle.
目的评价经胸多普勒超声心动图技术（TTDE）检测冠状动脉左前降支近、中段高度狭窄的准确性。
Objective To evaluate the accuracy of detecting high degree stenosis of proximal or mid-left anterior descending coronary artery(LAD) by transthoracic Doppler echocardiography(TTDE).
左冠状动脉主干、左前降支、左回旋支和右冠状动脉显示较好且能满足影像学评价分别占93.3%，80%，60%和42.2%。
The proportion of the left main, left anterior descending, left circumflex and right coronary artery that could be evaluated were 93.3%, 80%, 60% and 42.2%, respectively.
方法以扎、松冠状动脉左前降支的方法制作25只犬缺血-再灌注室性心律失常模型，以针电极探查希氏-浦肯野系统（HPS）的电冲动。
Methods The electrical activity from the His-Purkinje system (HPS) was recorded by plunge electrodes along the anatomic course of HPS in 25 dogs.
左冠状动脉主干钙化12例(27%)，左前降支近中段钙化有29例(64%)，左回旋支钙化例数22例(49%)，右冠状动脉近中段钙化有24例(53%)。
The calcium of coronary artery was in 12 cases (27%) of LM, left anterior descending 1, 2 (LAD1, 2) in 29 cases (64%), LCX in 22 cases (49%), right coronary artery 1, 2 (RCA1, 2) in 24 cases (53%).
左冠状动脉主干钙化12例(27%)，左前降支近中段钙化有29例(64%)，左回旋支钙化例数22例(49%)，右冠状动脉近中段钙化有24例(53%)。
The calcium of coronary artery was in 12 cases (27%) of LM, left anterior descending 1, 2 (LAD1, 2) in 29 cases (64%), LCX in 22 cases (49%), right coronary artery 1, 2 (RCA1, 2) in 24 cases (53%).
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