助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   心脏电活动 的翻译结果: 查询用时:0.665秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

心脏电活动
相关语句
  cardiac electric activity
     Conclusion DCG could be used to evaluate the changes of cardiac electric activity during the whole parabolic flight.
     结论DCG可用于评价整个失重飞机飞行期间心脏电活动的改变。
短句来源
  cardiac electrical activity
     A HIGH RESOLUTION MODEL OF CARDIAC ELECTRICAL ACTIVITY
     一种基于解剖的高分辨心脏电活动模型
短句来源
     Methods Cardiac electrical activity, spontaneous circulation and survival rate of 24 patients received intravenous epinephrine and aminophylline compared with those of 30 cases received only epinephrine.
     方法  2 4例心跳骤停患者给予氨茶碱和肾上腺素联合用药 ,30例心跳骤停患者单用肾上腺素作为对照组。 比较 2组患者的心脏电活动和自主循环恢复情况以及存活率。
短句来源
  cardial electrical activity
     Objective\ To observe the effect of cardial electrical activity on the time of injecting contrast medium in CAG,and elevate the clinic significant of the ECG changement ,and detect the nursing management to prevent or relieve the complication.
     目的 了解冠状动脉造影 (CAG)推注造影剂对心脏电活动的影响 ,评价ECG改变的临床意义 ,探讨预防或减少并发症的护理措施。
短句来源
  “心脏电活动”译为未确定词的双语例句
     Vp-p was obviously decreased in comparision with that of before stimulating DMV,④The number of notchs was 0.2±0.4 before stimulating DMV and was 0.7±0.8 at stimulating DMV moment increased significantly(p<0.05).
     ④刺激前切迹数 0 .2 0± 0 .4个 ,刺激即刻 0 .7± 0 .8个 ,与刺激前相比显著增多 . 结果表明刺激大鼠的DMV对HF -ECG的时域值有明显影响 ,DMV对心脏电活动有调节作用 .
短句来源
     After 8 min of cardiac arrest,a bolus dose of either aminophylline 10 mg/kg,epinephrine 0.02 mg/kg,or a combination of aminophylline 10 mg/kg with epinephrine 0.02 mg/kg was given to 3 groups respectively in a randomized manner.
     36只大鼠随机分为氨茶碱 ( 10mg kg) +肾上腺素 ( 0 .0 2mg kg)组、肾上腺素 ( 0 .0 2mg kg)组和氨茶碱 ( 10mg kg)组 ,分别行心肺复苏 ,比较 3组大鼠的心脏电活动和自主循环恢复情况以及存活率。
短句来源
     Studies of the computer simulation models of the activities of the heart Ⅱ——Simulation studies of myocardial infarction
     心脏电活动的计算机仿真模型研究Ⅱ——心脏心肌梗塞的仿真研究
短句来源
     Group 2(n=14), 60mM and group 3(n=14), 100mM. The time of perfusion is 40 min.
     以任氏液为灌流液,观察了三种不同浓度(20mM、60mM、100mM)的酒精对蟾蜍心脏电活动的影响,灌流时间为40min。
短句来源
     Electrocardiogram (ECG) is a synthetic reflection of the heart electricity on body surface. It is very valuable to analyze the ECG signal to diagnose the heart disease.
     心电图(electrocardiogram,简称ECG)是心脏电活动在体表的综合反映,对心电信号进行分析进而诊断心脏疾病具有重要研究价值。
短句来源
更多       

 

查询“心脏电活动”译词为其他词的双语例句

     

    查询“心脏电活动”译词为用户自定义的双语例句

        我想查看译文中含有:的双语例句
    例句
    为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
      cardiac electric activity
    We have developed a CsI multidetector probe in order to produce a nuclear ambulatory recorder to study simultaneously cardiac electric activity and the left ventricular ejection fraction.
          
      cardiac electrical activity
    In the second part of the paper, the proposed algorithm is applied to the study of cardiac electrical activity through the analysis of electrocardiographic signals (ECG) obtained from the commercially available MIT-BIH ECG arrhythmia database.
          
    Non-invasive restrained ECG recording in conscious small rodents: a new tool for cardiac electrical activity investigation
          
    Sedation has helped to maintain the animal still; however, it is known that anesthetic drugs impair the regulation of the cardiac electrical activity.
          
    This extended signal bandwidth permits more information about the cardiac electrical activity to be perceived than can be seen in a clinical e.c.g.
          
    Analysis of implantable cardioverter defibrillator signals for non conventional cardiac electrical activity characterization
          
    更多          


    The electrocardiographic and vectorcardiographic changes of healthy altitude residents were observed. They were divided into 5 groups according to the intensity of labour engaged in and the different height above sea level ( 80m. 2,800m. and 4,500m. ) where they had resided in. The main electrocardiographic changes with rise in height above sea level were:increase in heart rate, prolongation of Q-Tc interval, right axis deviation of P wave and QRS complex in most cases , left axis deviaton in a few cases and...

    The electrocardiographic and vectorcardiographic changes of healthy altitude residents were observed. They were divided into 5 groups according to the intensity of labour engaged in and the different height above sea level ( 80m. 2,800m. and 4,500m. ) where they had resided in. The main electrocardiographic changes with rise in height above sea level were:increase in heart rate, prolongation of Q-Tc interval, right axis deviation of P wave and QRS complex in most cases , left axis deviaton in a few cases and those changes reflecting right ventricular preponderance (such as.Rv1≥1.0mV,RV1+SV5≥1.2mV,RV1+Sy5/SV1+RV5,R/S(Q)aVR≥1.0. R/SV1 ≤1.0 and R/SI≤1.0). The number of abnormal and doubtful electrocardiograms increased, expecially the changes indicating right ventricular hypertrophy.The general changes of vectorcardiograms were: the spatial axis of the QRS loop shifted towards the right posterior superior octant and the T loop towards the left posterior inferior octant. The number of abnormal vectorcardiograms increased. From the preliminary study of the vectorcardiograms and electrocardiograms, we divided the tracings into 5 types according to their dominant pattern, they were: type C, type Ⅱ (including 2 subtypes: Ⅱ A, Ⅱ B), right superior, right inferior and right anterior types.The influences of altitudes on electrical activity of heart were briefly discussed.

    本文观察了不同海拔高度和不同劳动强度5个组的心电图和心电向量图的变化。心电图的主要改变是随海拔高度的增加,心率加快,Q-Tc间期延长,P电轴右移,QRS轴多数右移,少数左移,总的趋势右移;异常和可疑心电图增加,右室肥厚者增多尤为明显。心电向量图总的变化是QRS空间综合向量向右、后、上方偏移,T向量向左、后,下方偏移;异常心电向量图增多,共发现五型右室肥厚,即C型、Ⅱ型(包括Ⅱ-A,Ⅱ-B两个亚型),右上型、右下型和右前型。作者还简要地讨论了高原环境对心脏电活动的影响。

    The search for non-invasive methods to evaluate Cardiovascular function recently has received much allention.Kubicek and co-workers have proposed a method using changes in thoracic impedance lok calculate cardiac output which has been termed "impedance cardiograph" AS this method allows to observed hemodynamics noninvasively and continuously, it has many clinical applications.This review will describe its fundamental principal and progress in clinical applications in clu-ding the measurement of cardiac output,the...

    The search for non-invasive methods to evaluate Cardiovascular function recently has received much allention.Kubicek and co-workers have proposed a method using changes in thoracic impedance lok calculate cardiac output which has been termed "impedance cardiograph" AS this method allows to observed hemodynamics noninvasively and continuously, it has many clinical applications.This review will describe its fundamental principal and progress in clinical applications in clu-ding the measurement of cardiac output,the early detection of pulmonary oedema, the evaluation of pulmonary hemodynamics and the measurement of many other parameters of cardiac function using the firstd erivative of the thoraclc impedce.

    近年来人们逐渐认识到心阻抗血流图包含着许多有关心脏机械活动的信息,对其研究及应用由测心输出量发展到从该图测取多种心功能指标,并进而探讨不同条件下心功能改变,及各种心脏病时的波形特征。虽然本法在理论上还有许多地方尚未阐明,然而实践证明该图可提供心脏作功、心肌收缩性等多项心功能参数。其图形稳定,方法简便,指标可靠,是一种有前途的无创性心功能检查法。今后若能进一步阐明其理论基础,并更广泛地探索其在各种心脏疾病中的应用,与反映心脏电活动的心电图结合起来,人们就可以用非侵入性方法获得更多的心脏电—机械活动综合信息。

    In 10 anesthetized adult dogs exposed to acute progressive hypoxia,changesof cardiac mechanics,as expressed by the“cardiac force loop”and cardiac conduc-tivity and excitability revealed by ECG changes,were observed.Myocardiallactate concentrations were also determined under similar experimental conditions.In early hypoxia,an enlargement in“cardiac force loop”(FLo)and a decreasein“cardiac force efficiency”(SV/FLo)were found,ECG did not show significantchanges.At the earlystage of cardiac pump failure,when FLo...

    In 10 anesthetized adult dogs exposed to acute progressive hypoxia,changesof cardiac mechanics,as expressed by the“cardiac force loop”and cardiac conduc-tivity and excitability revealed by ECG changes,were observed.Myocardiallactate concentrations were also determined under similar experimental conditions.In early hypoxia,an enlargement in“cardiac force loop”(FLo)and a decreasein“cardiac force efficiency”(SV/FLo)were found,ECG did not show significantchanges.At the earlystage of cardiac pump failure,when FLo shrinked and SV/FLoincreased,some marked changes in the ventricular repolarization occurred,i.e.,elevated ST_Ⅱ segment and increased amplitude of T wave.Heart rate decreasedsignificantly at this stage.Arrhythmia appeared during marked shrinkage in FLo.When severe hypoxialed to FLo shrinkage,the myocardial lactate concentration was much higher thanthat of the control(P<0.05).The results of the present investigation indicate that the changes of cardiacmechanics occur earlier in the course of progressive hypoxia.Thus in assessingacute hypoxia tolerance of the heart,mechanical events offer much more sensitiveparameters than the electrical activity does.

    用“心力环”表达心泵的“力效应”,以侧位肢体导联心电图来检测心脏传导系统的反应,在10条麻醉开胸狗上,观察了急性低氧条件下心泵的力学变化和心电活动演变过程的联系。在急性低氧早期,“心力环”即开始增大和“心力效率”(SV/FL_o)降低时,心电传导时间和心室复极化过程均没有明显改变(P>0.05)。直到以“心力环”环体减小及“心力效率”增加为特征的心泵衰竭出现时,才呈现心室复极化过程的明显缺氧性改变:ST_(Ⅱ)段抬高(P<0.05),T_(Ⅱ)波振幅显著增加(P<0.01);并伴以心率明显地降低(P<0.05)。在10条狗中有4条发生室性早搏或室颤等明显心率紊乱,它们均出现于“心力环”环体显著减小的严重泵衰竭时。另有8条狗在相似的实验条件下的结果表明,心泵衰竭时心肌乳酸含量明显高于对照组(P<0.05)。本研究结果提示,心泵“力效应”变化在急性低氧过程中发生得较早。这样,在评价心泵对急性低氧的耐受性上,心泵“力效应”比心脏电活动更为敏感。

     
    << 更多相关文摘    
    图标索引 相关查询

     


     
    CNKI小工具
    在英文学术搜索中查有关心脏电活动的内容
    在知识搜索中查有关心脏电活动的内容
    在数字搜索中查有关心脏电活动的内容
    在概念知识元中查有关心脏电活动的内容
    在学术趋势中查有关心脏电活动的内容
     
     

    CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
    版权图标  2008 CNKI-中国知网
    京ICP证040431号 互联网出版许可证 新出网证(京)字008号
    北京市公安局海淀分局 备案号:110 1081725
    版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社