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.
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。
Background Surgical ventricular reconstruction is a specific procedure designed to reduce left ventricular volume in patients with heart failure caused by coronary artery disease.
心室外科重建术是一种降低冠心病导致心衰患者的左室容量的特有术式。
Conclusion Echocardiography CDFI could diagnose the left coronary artery arising from pulmonary artery. It provides abundant information for the diagnosis and treatment.
结论超声cdfi可以诊断左冠状动脉起源于肺动脉，它为该病的诊断与治疗提供丰富的信息。
Methods Rabbits models of HF were established by ligation of the left anterior descending 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。
Myocardial scar model formed 3 weeks after ligation of left coronary artery.
通过结扎左冠状动脉3周形成心肌瘢痕模型。
Rats in all groups except the sham-operation group were ligated of the left main coronary artery to establish model of MI.
除假手术组不结扎冠状动脉外，其他组均采用结扎左冠状动脉主干造成心肌梗死模型。
Methods:To tie the left coronary artery of rat to form myocardial ischemia model, then to observe the protecting effects of LUOTAI.
方法：运用结扎大鼠冠脉左束支造成心肌缺血模型，研究络泰粉针剂对心肌缺血的保护作用。
RESULTS: Totally 16 pigs of the 17 ones survived more than 8 weeks. Complete occlusion of left circumflex coronary artery was observed by coronary arteriography.
结果：17只猪中有16只猪术后存活8周以上，活体冠状动脉造影显示左冠状动脉回旋支均闭塞。
Objective To investigate the relationship between myocardial ischemia and left coronary artery main diameter index (LCDI) in hypertensive patients.
目的研究高血压病心肌缺血与冠状动脉主干直径指数变化(LCDI)的关系。
Methods Retrospective investigation of results of surgical patch angioplasty in patients with isolated left main coronary artery disease.
方法回顾性总结采用血管补片成形术治疗单一性左冠状动脉主干病变的手术结果。
Methods QRS duration and frontal plane QRS axis were measured before and after injection of contrast medium in 34 patients with left coronary artery disease identified by coronary angiography.
方法观察34例经冠状动脉造影确诊为左冠状动脉狭窄而右冠状动脉无病变的冠心病患者，注射造影剂前后QRS时间和额面电轴的变化。
The anterior surface of the heart demonstrates an opened left anterior descending coronary artery.
心脏的前表面可见一敞口的冠状动脉左前降支。
Most of the openings of left and right coronary artery were in the aortic sinus, which were 87.
左、右冠状动脉在主动脉窦的开口部位，以窦内占多数，分别为87。
Results The patients with stenotic left anterior descending coronary artery were found localized acceleration flow or retrograde flow by echocardiography.
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。
Objective To describe clinical and functional features of patients with left main coronary artery (LM) stenosis.
目的探讨左冠状动脉主干(LM)狭窄的临床特点和心功能情况。
AMI model was established by ligating left coronary artery anterior descending branch.
结扎左冠状动脉前降支复制急性心肌梗死模型。
Unprotected left main coronary artery disease also can be treated with stent.
无保护左主干冠状动脉支架植入术是可行的。
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。
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).
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。
Methods Rat model of myocardial ischemia-reperfusion injury was prepared by ligating the left coronary artery.
采用左冠状动脉结扎的方法复制大鼠缺血再灌注损伤模型。
MI was induced by left circumflex coronary artery ligation, and the animals were euthanized 6 weeks later.
模型采用结扎冠状动脉左旋支诱发心梗，并在6周术后处死。
The electrocardiogram is important for initial evaluating left main coronary artery disease and selecting an appropriate treatment strategy, as a most accessible and widely used diagnostic tool.
心电图作为一个方便、广泛使用的诊断方法，对于早期预测左主干病变并尽早采取治疗措施有重要意义。
AMI was induced by ligations of anterior descending branch of left coronary artery in all the rats.
移植组和对照组结扎左冠状动脉前降支造成急性心肌梗死模型。
The morphosis of left coronary artery is similar to that of human.
家猪心脏左冠状动脉的形态结构与人相似。
Methods Myocardial infarct was produced by ligation of the left coronary artery.
结扎大鼠左冠状动脉前降支，制作心肌缺血模型。
Methods Anterior descending branch of left coronary artery was ligated to set up AMI model in 11 dogs.
方法11只犬行左冠状动脉前降支结扎术，建立急性心肌梗死模型。
Objective To evaluate the character and variation of ECG during the acute phase of obliteration in circumflex branch of left coronary artery.
目的评价左冠状动脉回旋支急性闭塞超急期心电图特征及演变规律。
Before the treatment, coronary artery abnormalities were seen in 36 (65.5%). Most of which (40%) were bilateral coronary artery, and left coronary artery (18.2%) next.
就诊时已有冠状动脉改变36例（65.5%），以双支冠状动脉多见（40%），其次为左冠状动脉（18.2%）。
Before the treatment, coronary artery abnormalities were seen in 36 (65.5%). Most of which (40%) were bilateral coronary artery, and left coronary artery (18.2%) next.
就诊时已有冠状动脉改变36例（65.5%），以双支冠状动脉多见（40%），其次为左冠状动脉（18.2%）。
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