查询词典 ECG

The paper is talk about design a multy-physiology information (include ECG, blood pressure, blood- oxygen saturation and sphygmus) detecting system. The research object is to design a multy-physiology information detecting system with low cost, to detect ECG, blood pressure, blood- oxygen saturation and sphygmus information conveniently, fastly and exactly.

开发的预期目标是以低成本设计一套多生理参数的检测仪，以方便、快速、准确的采集心电、血压、脉搏和血氧饱和度等生理信号，并能够使检测仪与计算机通信，将采集到的信息存储于计算机中。

The ECG signal is decomposed with a dyadic spline wavelet by aTrous algorithm,using a series of detection methods to detect morphology and position of ECG components.

研究了信号的二进样条小波按aTrous算法进行的变换，构建了系列检测方法，来检测和识别QRS波群、P波、T波的具体的形态和位置。

The data were analyzed by chi-square test using spss 11.0 statistical analysis software package.results the sensitivity of ecg was 77.2%, specificity 50.0%, false positive rate 50.0%, false negative rate 22.8%, positive predictive value 62.7% and negative predictive value 66.8%.the positive rate of ecg rose with the increase of number of stenosed coronary vessel.

在选择性冠状动脉造影的639例住院患者中，对常规心电图检查进行chd诊断价值的分析比较。并使用spss 11.0统计软件分析包对数据进行r×c表x2检验。结果ecg检查的敏感性为77.2%，特异性为50.0%，假阳性率为50.0%，假阴性率为22.8%，阳性预测值为62.7%，阴性预测值为66.8%。

ECG data of healthy people and three kinds of heart disease patients (premature ventricular contraction, bundle branch block and supraventricular) which are analyzed in this thesis are derived from MIT-BIH ECG database.

本文采用MIT-BIH心电数据库中的健康人和室性失常病人、束支传导阻滞病人、室上病变病人等3种类型心脏病人的数据作为样本进行分析。

ECG of the subjects under aerospace stress conditions including acute altitude liypoxia, pressure breathing, acceleration, weightlessness, low body negative pressure and explosive decompression and non-pathologic ECG of athletes ,aviators and common workmen were reviewed.

本文概述了航空、航天应激心电图(高空急性缺氧，加压供氧、加速度，失重，高温、下身负压与爆炸减压)、运动员与飞行员以及普通工作人员的非病理性心电图。

The relation between noise density and prevalence of hypertension, abnormity rate of ECG was analyzed.

分析各岗位噪声强度与作业人员高血压患病率和心电图异常率的关系。

It was found that the adsorbent can selectively adsorb EGCG, GCG and ECG with adsorption rates higher than 90%.

研究了这种吸附材料对茶多酚中各有效成分和咖啡因的吸附特性。

Objective To study the agedness invalids be in hospital,level off the state of an illness to every age group between changes in ECG.

目的 旨在探讨社区老年住院患者，病情相对稳定情况下，各年龄组的心电图变化。

RESULTS:① No obvious sight defect was detected with the quantitative detection of automatic sight apparatus.② ECT cerebrospinal fluid imaging thought that proximal frontal sinus of right cerebral frontal lobe was the leakage, and the liquid glucose in nasal cavity was quantitatively confirmed to be cerebrospinal fluid.③ Cranial CT showed that cleft could be observed in bilateral frontal lobe and lateral ventricle, low-density gas shadow could be observed in cisterna ambiens, cortex of frontal bone was discontinuous, and bone matrix was trapped.④ ECG showed that right forehead and temple had irregular slow wave, and attack of θ wave. Brain topographic mapping showed that the δ power value of right forehead was increased.⑤ EPQ: The scores of extraversion-introversion, neuroticism, psychoticism and lie were 55, 55, 80 and 50 respectively;⑥ MMPI: The code showed a mode of 69/96, indicating that the brain organ tended to paranoid schizophrenia.

结果：①自动视野仪定量检测未发现明确视野缺损；②ECT脑脊液显像考虑右侧大脑额叶近额窦部为漏口；鼻腔液体糖定量证实是脑脊液；③头颅CT额叶及侧脑室双侧裂，环池见低密度气体影，额骨骨皮质不连续，骨质下陷；④脑电图右额、颞不规则慢波，有θ波发作；脑电地形图：右额δ功率值增高；⑤艾森克人格问卷：内外向分55、神经质分55，精神质分80，掩饰分50；⑥明尼苏达多相人格调查表：编码显示69/96模式，提示脑器质性偏执型精神分裂症；⑦症状自评量表：总分147、阳性项目分37，躯体化、强迫状态、人际关系敏感、焦虑、敌对和其他6项目平均分超过常模。

According to the specialty of ambulatory ECG processing, its requirement for QRS detection algorithm is analyzed in detail.

根据动态心电分析的特点，分析了适用于动态心电处理的QRS波检测算法应当满足的要求。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。