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- Objective To observe the roles of ST segment elevation in lead aVR during tachycardia in differentiating the narrow QRS complex tachycardia and locating the accessory pathway. 目的:观察aVR导联ST段抬高对窄QRS波心动过速的鉴别及旁道定位作用。
- ST segment elevation in lead aVR has important values in differentiating AVRT with AVNRT and preliminarily locating the accessory pathway of narrow QRS complex tachycardia. aVR导联ST段抬高有助于鉴别窄QRS波心动过速及旁道定位。
- Diagnosis value of ST-T changes for narrow QRS complex paroxysmal supraventricular tachycardia ST-T改变对常见窄QRS型阵发性室上性心动过速的诊断价值研究
- Keywords head-chest leads electrocardiogram;routine 12-leads electrocardiogram;narrow QRS complex tachycardias; 头胸导联心电图;常规12导联心电图;窄QRS波心动过速;
- Roles of ST segment elevation in lead aVR during tachycardia in the differentiation of the narrow QRS complex tachycardia and the location of the accessory pathway aVR导联ST段抬高对窄QRS波心动过速的鉴别及旁道定位作用
- narrow QRS complex 窄QRS综合波
- Objective To improve QRS complex detection rate. 目的有效提高QRS复合波的检测率。
- 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。
- Electrocardiograms showed their Q T interval and QRS complex prolonged,S T segment lowered,T wave deepened down,as well as varied arrhythmia observed. 心电图表现为Q?Tr 增大、QRS 间期延长、S?T 段压低、T 波加深以及多种心律失常。
- Extrasystole before the QRS complex and the starting point of VPB between the starting point of time, known as the coupling of time. 早搏前的QRS波群的开始点与室性早搏的开始点之间的时间,称为偶联时间。
- A electrocardiogram QRS complex detection mathod was developed based on self-adaptation algorithm and wavelet transform. 摘要为了解决心电图QRS波检测的问题,研究了一种基于自适应小波变换来检测QRS波的算法。
- Because the treating principle of VT and SVT was different,it was vital in clinic that differential diagnosis of wide QRS complex tachycardia. 由于二者的治疗原则不同,因此及时和正确地对宽QRS波群心动过速进行鉴别诊断在临床上有十分重要的意义。
- Hence, MGM has strong morphological representation ability for QRS complex waves and is a promising algorithm for ECG beat classification. 因此,MGM算法可以很好地描述QRS复合波段,并且是一种很有前途的心拍分类算法。
- The procedure of cardiac QRS complex and the ventricular repolarization phase(ST-T) have great significationfor medical diagnosis. 心脏运动周期中的QRS复合波及心室复极化阶段(ST-T段)所对应的心脏活动具有重要的医学诊断意义。
- Because of the different treating to the VT and SVT,So it s important in clinic that differential diagnosis on wide QRS complex tachycardia. 由于二者的治疗原则不同,因此及时和正确地对宽QRS波心动过速进行鉴别诊断在临床上有十分重要的意义。
- 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 investigate whether the configuration of QRS complex in lead aVL in inefrior wall acute myocardial infarction(AMI)could be as a standard for culprit artery. 目的 探讨下壁急性心肌梗死 (AMI)时患者的心电图aVL导联QRS波群变化能否作为罪犯血管的判定标准。
- This algorithm takes the wavelet transform of the EGG signal as the input of the whitened filter and then determines the QRS complex by matching filtering and threshold detecting. 该方法用心电信号的小波变换作为自适应白化滤波器的输入,然后对白化滤波后的输出进行匹配滤波和阈值检测来识别出QRS波。
- 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。
- The road is too narrow to allow the passage of gondola. 这条街太窄,大型货车不能通过。