alternans
英
美
n. （拉）交替脉
双语例句
- I had to decide right then.
我当时就得做决定。 - Predict of T Wave Alternans for Malignant Arrhythmia
T波电交替在恶性心律失常中的预测 - Research on Detecting the Nonstationary T-wave Alternans ( TWA) Based on Correlation Method
基于相关分析方法的非稳态心电T波交替检测研究 - Electrocardio gram: sinus tachycardia, T-wave alternans.
心电图示：窦性心动过速，t波改变。 - Progress in Computer Detection and Clinical Study of T-wave Alternans
T波电交替计算机检测及其临床研究进展 - Detection Method Research for T Wave Alternans in Electrocardiogram
心电信号中T波交替的检测方法研究 - Objective To investigate value of T wave alternans ( TWA) to complex ventricular arrhythmias.
目的探讨T波电交替对预测复杂性室性心律失常的价值。 - Microvolt T-wave alternans detection during a treadmill stress test
心电微伏T波交替检测的一种方法 - RESULTS: After ligation of coronary arteries, rates of heart electrical alternans of QRS waves, ST segment and T wave were 92%, 81% and 62%, respectively.
结果：结扎冠脉后，QRS波群、ST段及T波电交替的发生率分别为92%，81%及62%。 - AIM: To study the rates and causes of electrical alternans of heart of rabbits with acute myocardial infarction ( AMI).
目的：探讨实验性家兔急性心肌梗死（AMI）模型的心脏电交替现象的发生率及其原因。 - Alternans of ventricular action potential during myocardial ischemia and the anti-alternating effect of magnesium
心肌缺血时心室肌细胞的动作电位交替与镁的抗电交替作用 - Study Progress on Microvolt T Wave Alternans
微伏级T波电交替的研究进展 - QRS Electrical Alternans Survey with 12-lead Simultaneous Body Surface Electrocardiogram among Healthy Chinese
健康国人同步12导联心电图QRS波电交替调查 - Objective To investigate occurrence rate of QRS electrical alternans ( QRSEA) among healthy Chinese.
目的调查中国人群QRS电交替（QRSEA）出现率。 - Microvolt T-wave alternans and the risk of death or sustained ventricular arrhythmias in patients with left ventricular dysfunction
左室功能不全的患者中微伏T波电交替与死亡或持续性室性心律失常风险的关系 - Electrical alternans of heart of rabbits with acute myocardial infarction
实验性家兔急性心肌梗死的心脏电交替现象 - CONCLUSION: There are high rates of electrical alternans of rabbits with AMI.
结论：实验性家兔AMI模型的心脏电交替发生率高。 - Results The simulations here suggested that there were APD alternans in single cell and discordant alternans in cardiac tissue away from the activation point which was paced in low basic cycle length ( BCL).
结果证明了单个心肌细胞的APD交替以及均匀心肌组织中的非同步交替现象，并在起搏位置的远端发现了局部传导阻滞。 - Conclusion The development of microvolt T-wave alternans is highly dependent on heart rate.
结论微伏级T波电交替具有频率依赖性。 - An Algorithm for Detecting T-wave Alternans ( TWA) Based on the Maximum of T-waves
基于T波最大值的T波电交替分析法 - The system devised by ourselves is used to detect the ECG signal, and transfer the T wave alternans from time domain to frequence domain.
通过自行研制的检测系统采集心电信号，采用快速傅立叶转换进行数据处理，将心电图上T波段幅度的变化转变成能量谱。 - Microvolt T wave alternans has been observed sporadically in healthy persons during strenuous exercise.
T波电交替偶见于正常人运动时。 - In addition to QT prolongation on the surface ECG in LQTS, T wave alternans, T wave notching, TU fusion and RR interval prolongation are common findings when syncope or ventricular tachycardia occurs.
LQTS的心电图上除QTc延长外，T波电交替，T波切迹，TU融合，和RR间期延长在症状发作时均较常见。 - 24 hour dynamic ECG records showed that there were heart electrical alternans in 9 patients. One patient had wandering pacemaker and 6 patients had arythmia.
动态心电图检查发现有9例出现心脏电交替，1例游走心律，6例心律紊乱。 - The clinical tests showed that the method is effective for microvolt T-wave alternans detection.
分析研究及实测结果表明该方案可用于检测微伏T波交替。 - Objective To explore the magnitude of microvolt T-wave alternans voltage in Chinese.
目的探讨国人微伏级T波电交替（microvoltTwavealternanstest，MTWA）试验的正常参考值。 - A clinical study of microvolt T wave alternans and ventricular tachycardia
微伏级T波电交替与室性心动过速的临床研究 - TWA is a cardiac electron variational phenomenon, it reflects that T-wave morphology, polarity and amplitude occur beat to beat alternans.
T波电交替（T-wavealternans，TWA）是体现在体表心电图上T波形态、极性和振幅逐拍交替变化的一种心电变异现象。 - A lot of research has shown that T wave alternans ( TWA) was closely related to sudden cardiac death and ventricular tachycardia. TWA was also gradually accepted as an important reference for heart disease diagnosis and evaluation.
大量研究表明T波交替（TWA）现象与心源性猝死、室性心动过速等有着密切关系，已逐渐成为医生诊断和评估心脏疾病的重要参考指标之一。 - Lots of studies show that T-wave alternans exist in malignant ventricular arrhythmias.
大量研究表明，恶性室性心律失常心电中存在着T波交替现象。