left anterior

The clinical study of CYPHER~ ( TM) stent in long lesion of left anterior descending artery

雷帕霉素药物涂层支架（CYPHER~（TM））治疗前降支长病变的临床研究

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Result: Of the 70 cases, 40% ( 28/ 70) were confirmed by CAG as with coronary heart disease and in most cases the involved branches were one branch and left anterior descending branch.

结果：本文资料显示，70例高血压病患者心电图有STT改变，伴有不典型胸痛时，冠脉造影证实有冠心病者占40%（2870），且以单支和左前降支病变为主。

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After two weeks, the myocardial IP and I/ P models were established by ligating and opening left anterior descending branch ( LAD) of coronary artery.

2周后，麻醉大鼠，结扎和放松冠状动脉左前降支（LAD）复制IP和I/P模型。

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The left anterior descending coronary arteries were ligated and then unclamped to establish ischemia-reperfusion injury model. The ischemic preconditioning was induced by three cycles of 5 minute ischemia/ 5 minute reperfusion.

阻断和松开左冠脉前降支制作缺血再灌注模型，缺血5min/再灌注5min连续3次循环诱导预适应。

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The median sternotomy are usually used in OPCAB, left anterior lateral incision is only suitable for left anterior descending coronary artery disease.

OP-CAB多采用胸骨正中切口，左前外侧切口适用于左前降支单支病变。

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Objective To investigate the hemodynamic changes in the epicardial coronary blood flow ( ECBF) and myocardial microcirculation ( MMC) during reactive hyperemia ( RH) in response to reperfusion following 2-min ischemia in the left anterior descending coronary artery of canines.

目的探讨短时间（2min）冠脉缺血再灌注后反应性充血期心表冠脉血流与心肌微循环血流的动力学改变。

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Moreover, 70% of the abnormalities in the left-sided group were in the left anterior descending artery territory.

而且左侧乳腺癌患者出现的异常70%位于冠脉的左前降支。

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Rabbits in both groups were ligated of the left anterior descending coronary artery below the left auricular appendage to establish myocardial infarction models. The successful myocardial infarction models were recognized by arc-like elevation of the S-T segments in electrocardiogram ( EKG).

两组兔均于左心耳下缘结扎前降支冠状动脉左前降支建立心肌梗死模型，心电图出现S-T段弓背样抬高为结扎成功。

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Two weeks later, the lameness of left limbs were relieved and the flexion of left forelimbs and left anterior claws were fixed.

2周后左侧肢体跛行症状有所减轻，1个月后左侧跛行症状及左前肢、左前爪痉挛屈曲症状固定。

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We report a30-year-old male amphetamine abuser with acute myocardial infarction owing so acute thrombosis of the left anterior descending coronary artery and left circumflex coronary artery.

我们报告一个30岁男性安非他命滥用者发生左前降枝及左回旋枝的急性冠状动脉血栓造成急性心肌梗塞。

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CFV can be measured in 62.5 % patients by TEE on the left anterior descending coronary artery ( LAD ).

LAD的冠脉血流频谱 ( CFV ) 检出率为62. 5%.

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Methods 25 patients with different types aortic dissection were examined using ECG gated spin echo sequence and gradient echo sequence to get axial or left anterior oblique section MR image and cine MR image.

方法25例不同类型的主动脉夹层患者，应用心电门控多层自旋回波序列行轴位、左前斜位磁共振成像以及左前斜位磁共振电影。

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The crescent valve which is flexural and herniated toward the false lumen and false lumen which located on left or left anterior side are CT features of type ⅲ b aortic dissection.

结论Ⅲb型主动脉夹层5a存活率高，弯曲突向假腔的新月型瓣膜及假腔位于左侧或左前方是Ⅲb型主动脉夹层CT影像表现特点。

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Methods: All rats were subjected to openning chest then the left anterior desending coronary arteries ( LAD) were ligated for 30 min and unclamped for 60 min, measure the apoptotic cells by TUNEL, and detect the Caspase-3 by immunohistochemistry.

方法：采用在体大鼠结扎冠状动脉前降支30min后，松扎再灌注60min造成心肌缺血再灌注模型，使用TUNEL法进行细胞凋亡检测，使用免疫组化法测定凋亡相关蛋白Caspase3水平。

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ECG was thought as abnormal if any one below presented: bradycardia, pyknocardia, ST-T changing, type ⅰ atrial ventricular block AVB of ⅱ°, complete left fascicular block, complete right fascicular block, left anterior fascicular block, left ventricular hypertrophy and etc.

出现以下任何一项者为心电图异常：心动过缓、心动过速、ST-T改变、Ⅱ度Ⅰ型以上房室传导阻滞、完全左、完全右、左前束支传导阻滞及左心室肥厚等。

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The left anterior descending coronary artery extends down from the aortic root to the apex.

左冠状动脉前降支从主动脉根部发出.

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The authors reported a follow-up study of 30 cases of Left Anterior Hemiblock ( LAH), followed from 1/ 2-11 years, with an average of 4 1/ 2 years.

作者随访了30例左前分支阻滞（LAH）的患者，随访时间为半年至11年，平均4年半。

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