Viable myocardium in patients with Q wave verses non-Q wave myocardial infarction and its effect on left ventricular function after late revascularization 急性Q波性和非Q波性心肌梗死后存活心肌及其对晚期血运重建术后心功能的影响
The differential diagnostic significance of high frequency ECG in perpendicular lead system on pathologic Q wave on lead ⅲ 正交导联高频心电图对Ⅲ导联病理性Q波的鉴别诊断意义
Design and Development of Vehicular Wireless Terminal in Network-based Central Navigation THE DIFFERENTIAL DIAGNOSTIC SIGNIFICANCE OF HIGH FREQUENCY ECG IN PERPENDICULAR LEAD SYSTEM ON PATHOLOGIC Q WAVE ON LEAD ⅲ 车辆联网式中心导航系统车载无线终端的研发正交导联高频心电图对Ⅲ导联病理性Q波的鉴别诊断意义
Objective To explore clinical significance of allelism Q wave of electrocardiogram. 目的对心电图表现为等位性Q波患者的临床意义进行探讨。
Results Figure of P wave, time, voltage, time of QRS wave and time of Q wave were similar to the routing ECG. 结果正常人P波形态、时间、电压、QRS波时间及Q波时间与常规导联ECG相似。
Objective: To access the role of serum cTnI peak concentration and Q wave and ST section in the clinic condition and prognosis of AMI patients by comparing the relationship between them. 目的:分析血清肌钙蛋白Ⅰ(cTnI)峰浓度与心电图Q波、ST段的相关性,以了解它们在急性心肌梗死(AMI)病情和预后判断中的作用。
And abnormal Q wave was not observed in all cases. 所有病例均无异常Q波。
This paper first studies the detection of fiducial point in ECG on the basis of the detection of starting point in Q wave and terminal point in T wave, and then introduces an algorithm of automatic measuring QT interval and T wave area. 首先研究了ECG中各波特征点的识别,在Q波起点和T波起始点识别的基础上介绍了计算机自动测量QT间期和T波面积的算法;
A case of transient Q wave in ECG after PTCA+ Stent in patient with AMI 急性心肌梗死患者行PTCA和支架置入术后心电图出现一过性Q波1例
Comparison between serum cardiac troponin I and Q wave, ST section in patients with acute myocardial infarction 急性心肌梗死患者血清肌钙蛋白I峰浓度与心电图Q波、ST段相关性的比较
Striking change in ST segment T Wave and pathologic Q wave had not been identified in any patients postoperatively. 术后无一例出现ST段和T波心梗样改变,未发现病理性Q波。
Conclusion: There were obvious differences in TnT changes in UAP, non Q wave and Q wave acute myocardial infarction. 结论:UAP患者TnT的变化与非Q波型AMI和Q波型AMI有显著的不同。
The diagnostic value of head-chest lead and Wilson lead for abnormal Q wave 头胸导联与常规Wilson导联对异常Q波诊断的对比研究
Diagnostic significance of Head-chest lead electrocardiogram on Q wave in lead ⅲ of conventional electrocardiogram 头胸导联心电图对普通心电图单纯Ⅲ导联Q波的诊断意义
We analyzed the relation between ST-T segment changes in pathologic Q wave leads and regional contraction reserve. 在病理性Q波导联上分析一过性STT改变与局部收缩储备的关系。
ConclusionThe sum of pathological Q wave amplitudes after MI can be used to estimate the extent of MI as well as cardiac function. 结论心肌梗死后测量病理性的Q波幅值可用来推断MI范围和评估心功能。
Conclusion: Head-Chest leads ECG is a useful tool in discriminating the pseudo Q wave in right chest leads. 结论:正常人头胸导联心电图较常规心电图较少出现右胸假性异常Q波。
Any isoelectric ST segment associated with both symmetrical T-wave inversion and an abnormal Q wave(≥ 30ms in duration). ST段在等电线而伴有T波对称性倒置和病理性Q波形成(时间≥30ms)。
The changes of R wave, Q wave and ST segment in the patients with acute anterior myocardial infarction 急性前壁心肌梗死R波、Q波和ST段演变速度的观察
Objective: To evaluate clinical meaning of non-obstructive Q wave. 目的:评价非梗塞性Q波的临床意义。
Electromechanical delay ( EMD) from Q wave to cessation of mitral inflow; 电-机械延迟(EMD)为心电图上Q波起点到二尖瓣口血流频谱结束;
Clinical analysis of non-Q wave and Q wave myocardial infarction 非Q波与Q波心肌梗死的临床分析
The prodrome of the infarction and the Q wave and ST-T wave infarction are also discussed. 并对梗塞先兆、Q梗塞与ST梗塞作了进一步探讨。
The changes in EKG were characterized by ( 1) abnormal Q wave with S-T elevation; 心电图的具体改变为:(1)异常Q波并有ST段抬高;
ST segment elevation, pathological Q wave and R wave disappearance were the sensitivity signs of ARVI. ST段抬高、病理Q波和R波丢失为急性右室心肌缺血和梗塞的敏感指标。
Pathological Q wave and ST segment elevation did not occur in same lead. 病理性Q波与ST段抬高发生的导联不吻合,且不能用某支冠状动脉阻塞来解释心电图改变。