心电图机

结论用胎儿心电图机描图能很好的显示心电图P波，可帮助明确心律失常心电图的诊断。

Conclusion The electrocardiogram by fetal electrocardiograph can best show atrial P waves , and can be used for the diagnosis of arrhythmia .

本系统利用三道心电图机同时得到FRANK导联体系的三导联心电图。

This system makes use of three-leads electrocardiograph to produce three leads electrocardiograms of FRANK leads system .

基于PC的心电图机模拟训练平台的研制

Development of ECG Simulation Training System Based on PC

基于ARM的十二导同步心电图机设计

Design of 12-Channels Synchronization Sampling ECG Based on ARM

PC心电图机硬件实现及EPLD在其中应用

Hardware Realization of Personal Computer Electrocardiograph and The Application of EPLD in the System

方法应用心电图机描记常规12导联心电图，按心电图测量标准测量QRS波群电压。

Methods The voltage of QRS wave were measured with 12 leads electrocardiogram by electrocardiograph .

FRAM存储器及其在新型12导心电图机中的应用

FRAM and its application to novel 12 - lead ECG

在对偶极学说进行修正的基础上，研究了心电图机Wilson中心端的电势对零值的偏差；

The deviations of Wilson central terminal 's potential from zero were investigated on the basis of revising the dipole theory of cardiac potential .

然后，讨论了四极修正并用它估算了心电图机Wilson中心端的电势对零值的偏差。

Afterwards the quadripole correction was discussed and applied to evaluate the deviation of the potential of electrocardiograph 's Wilson central terminal from zero level .

因此Campbell提出了用标准12导联同步心电图机中获得的QT间期的差异来表征心室复极化的不均匀性。

Campbell suggested , that the inter-lead difference in QT intervals assessed from standard surface 12-lead ECG might describe the ventricular repolarization inhomogeneity .

ECG-6511心电图机各电位器的作用及调整

The function and the adjustment of each sensor of ECG-6511 monitor

ECG-6511型心电图机电源电路故障分析与检修

Analysis and Troubleshooting of the Power Supply Circuit for ECG-6511 Electrocardiograph

ECG-6511心电图机记录笔单偏故障检修

Troubleshooting of the Record Pen for ECG-6511 ECG Machine

几个月前，由GE医疗公司资助的中国工程师开发出了一种便携式的心电图机MAC800。

Chinese engineers , funded by medical technology company GE Healthcare , developed a portable electrocardiogram machine MAC800 a few months ago .

本文叙述了对XD－106单导心电图机中的速度反馈式直线描记系统的表头板驱动电路及阻尼电路的成功设计。

This article introduced driving circuit and damping circuit of the printing driver of the feedback printing system of the XD 106 1 channel electrocardiograph .

ECG-6511心电图机故障维修三例

Three Cases of Troubleshooting of ECG-6511 Electrocardiograph

方法：运用同步十二导联心电图机检测114例有或无心室肥厚患者的QT离散度及校正值（QTd、QTcd）。

Method : Using twelve-lead ECGs to measure the QT dispersion and its corrected values ( QTd and QTcd ) in 118 cases with or without hypertrophic ventricle .

FX-2111单道全自动心电图机的原理及维修

The Principle and Maintenance of Single Channel Electrocardiograph FX-2111

XDH-3B心电图机一典型故障的分析与检修

Analysis and Overhand of a Tipical Trouble of the XDH-3B Electrocardiograph

软件程序保存在微控制器片上的Flash存储器内，是实现人机交互界面及系统智能控制的关键。FRAM存储器及其在新型12导心电图机中的应用

The software program , stored in the flash memory of the MCU , is the key to implementing the human-machine interface and the intelligent control of the system . FRAM and its application to novel 12-lead ECG

ECG-8110K型心电图机DC/DC转换电路原理及故障分析

Principle of ECG-8110K DC / DC converter and analysis of its malfunction

从1903年荷兰的爱因托芬（WillemEinthoven）制造出第一台弦线式电流计以来，心电图机的发展已有100多年的历史。

Since Willem Einthoven produced the first galvanometer in 1903 , the ECG has developed for more than 100 years .

ECG-6151心电图机故障分析及检修

Analysis and maintenance of ECG-6151 cardiofax

本文提出了一种计算偏心电偶极子在均匀弱导电介质球表面所产生的电势的新方法，并应用所得公式对心电图机Wilson中心端的电势作了修正。

A new method computing the potential produced by an eccentric electrical dipole on the surface of a homogeneous dielectric sphere with poor conductivity was put forward . And then the resulting formula was applied to correct the potential of Wilson central terminal of an electrocardiograph .

目的在多导同步心电图机系统中，实现1000Hz的高采样频率及12位的采样精度，并能实现实时采样、滤波、存储，波形打印与分析。

Objective To realize real time processing with sampling rate of 1000 Hz and 12 bits precision in multi channel synchronous ECG .

方法：选择自愿参加者103名，以心率和ST-T波为指标，在诱导被试进入短时放松入静状态后，采用电脑型8110K心电图机，连续观察自我暗示对心率和ST-T波的影响。

Methods : 103 cases were chosen in this study and were induced a brief state of relaxation . During self-suggestion the cardiac rate and ST-T wave were analyzed by the 8110k electrocardiography .

介绍FX-2111单道全自动心电图机的原理，并提供9种常见故障的定位和处理。

The article introduced the principle of Single Channel Electrocardiograph FX-2111 , and provided readers with the location and treatment of 9 troubles .

ECG-6511是医院常见的便携式单导心电图机，具有抗干扰性能好，操作方便、蓄电池容量大等优点。

ECG-6511 is a familiar single-lead portable electrocardiograph in the hospital . It has the qualities such as high anti-interference , ease of operation and the big capacity of storage battery .

各组大鼠均于末次皮下注射ISO及等容积蒸馏水后45min用20%乌拉坦5ml/kg，腹腔注射麻醉，连接心电图机，记录肢体Ⅱ导联心电图。

The rats were anesthetized by intraperitoneal injection with 20 % of urethane by 5ml / k after injecting subcutaneously the ISO and the same volume of distilled water in the last and waiting for 45 minutes , connect ECG , recorded ⅱ ECG of limb .

文中讨论了基于PC机的心电图机的系统构成，完成了心电系统在PC机中的硬件设计与实现，着重叙述了EPLD的设计过程和滤除系统噪声干扰的方法等技术核心。

In this paper , the structure of electrocardiogram system is perented which is based on personal computer and the hard design of this system . The kernel technique such as design process of EPLD and the technique of filtering noise signal are mainly discussed .