Objective To improve QRS complex detection rate.
目的有效提高QRS复合波的检测率。
The article discussed the mechanism of the higher QRS complex amplitude.
对低血钾致QRS波振幅增高的机理进行了探讨。
The article was the summary to diagnosis and differential diagnosis of wide QRS complex tachycardia.
现对宽qrs波群心动过速的诊断和鉴别诊断予以综述。
The article is the summary to differential diagnosis and the treating principle to wide QRS complex tachycardia.
本文对宽qrs波心动过速的鉴别诊断和治疗原则予以综述。
Conclusion The axis of "no man's land" can be used as a index of differential diagnosis of wide QRS complex tachycardia.
结论无人区电轴可以做为宽qrs波群心动过速鉴别诊断的一项指标。
Using this filter, peak detection and some other logic, an algorithm is developed that is able to locate the R-peak of QRS complex.
使用滤波器增强QRS波群，并结合峰检测和其他一些逻辑，实现了R波的准确定位。
There was much contention on distributive characteristics and their production mechanism of person′s QRS complex in time and frequency domain.
在人的QRS复合波的时域频域分布特征及发生机理问题上曾有过许多争论。
QRS complex detection is the principal factor in ECG signal detection and the important gist in cardiovascular disease diagnosis and ECG monitor.
QRS波的检测是ECG信号检测中的首要问题，心脏病诊断和心电监护的重要依据。
AIM: To evaluate and choose the indexes of QRS complex similarity for classifying mobile electrocardiogram (ECG) signal expeditiously and precisely.
目的：对移动心电信号QRS波形相似度指标进行评价和筛选，以便快速、准确地对心电图信号进行分类。
The QRS complex, during tachycardia could be in morphology of narrow, left bundle branch block (LBBB) and right bundle branch block(RBBB) with VA dissociation.
心动过速可呈窄QRS图形、左束支传导阻滞（LBBB）图形及右束支传导阻滞（RBBB）图形。
In this paper, several characteristics of ECG from patients, such as QRS complex and its onset and offset T wave and S-T segment, has been detected using wavelet method.
本课题基于小波理论设计软件算法，提出了模极值线群方法，抽取心电信号中若干具有临床价值的特征：QRS波群组态及其起点和终点、T波、S-T段。
The wavelet transform does multi-resolution analysis on the signal which clarifies the electrocardiogram (ECG) signal characteristics to more easily detect the QRS complex.
小波分解对信号做多分辨率分解，可以突出信号的特征信息，便于QRS波群检测。
Wide QRS complex tachycardia was the common clinical cardiovascular emergency case and it was occurred in ventricular tachycardia (VT) or supraventricular tachycardia (SVT).
宽qrs波群心动过速是临床常见的心血管急症，可见于室性心动过速和室上性心动过速。
It is advantageous that the size of the area under the QRS complex of the electrocardiogram is directly proportional to the mass of viable myocardium in the subject's heart.
心电图的QRS复合波下的面积大小与个体心脏中存活心肌的量直接成比例是有益的。
The studies include development of generating system of 12-lead synchronous abnormal ECG waveform database, wavelet based QRS complex detection algorism and waveform analysis.
建立了12导联同步心电异常波形数据库生成系统，并在此基础上研究了12导联心电图实时分析与基于小波变换的QRS波自动识别算法。
Objective To find a new method for ECG autoanalysis of through the combination of energy transform and wavelet decomposition for detecting the characteristic point of QRS complex.
目的使用能量变换与小波分解的联合算法检测心电信号QRS波群的特征点，为心电信号的自动分析提供新的手段。
As the variation of QRS complex wave is the primary reference criteria on clinical diagnosis of arrhythmia, exact extraction of the features of QRS complex wave is the key problem.
QRS复合波群的形态变化是心律失常临床诊断的重要参考标准，因而准确地提取QRS复合波群的波形特征是心律失常自动化诊断中面临的关键问题。
Objective: To investigate the clinical significance of newly acquired negative t waves after termination of paroxysmal supraventricular reentrant tachycardia with narrow QRS complex.
目的：研究阵发性折返性室上性窄qrs波心动过速终止后倒置T波的临床意义。
This system can detect QRS complex and analyze in real-time and embed file system, so the ECG data can be stored in text form and data's readability and translatability are enhanced.
系统采取实时的QRS波检测算法，并嵌入文件系统将心电数据以文本的形式存储，提高了数据的可读性和移植性。
Objective: the morphological features of surface ECG of spontaneous wide QRS complex tachycardia were investigated, value of ECG Criteria for the differential diagnosis was evaluated.
目的：探讨体表心电图的形态学特征对自然发生的宽qrs心动过速的鉴别诊断价值。
Objective To observe whether the head-chest leads electrocardiogram (HCECG) is better than the routine 12-leads electrocardiogram (RLECG) in different diagnosis of narrow QRS complex tachycardias.
目的观察在窄qrs波心动过速鉴别诊断时，头胸导联心电图是否优于常规12导联心电图。
In the paper the principle and process of realizing the bidirectional filter by microprocessor was discussed. The results showed that ringing of the filter after the QRS complex could be eliminated.
本文介绍用微处理器实现双向滤波器的原理和过程，最后结果显示了双向数字滤波器的优点。
Methods We compared the surface ECG in 12 leads during sinus rhythm with tachycardia, and tried to find the relation between the different locations of retrograde P' wave and QRS complex in all leads.
方法用对比的方法分析窦律下和心动过速时12导联体表心电图，找出心动过速时逆传P’波在不同导联的位置及与QRS波的关系。
The manifestation of ECG: Narrow QRS-complex sinus tachycardia was observed.
心电图表现：表现为伴有窄qrs复合波的窦性心动过速。
Conclusion Treatment of wide QRS with complex tachycardia by amiodarone intravenous injection is effective and safe.
结论静脉注射胺碘酮治疗宽qrs波心动过速安全有效。
Conclusion Treatment of wide QRS with complex tachycardia by amiodarone intravenous injection is effective and safe.
结论静脉注射胺碘酮治疗宽qrs波心动过速安全有效。
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