查询词典 ECG

Objective The traditional delay time phase space reconstruction method has the disadvantages of complicated operation, time consuming and unstableness. This paper presented a novel approach called Tessellated Map for ECG phase space quantitative analysis.

目的 鉴于传统的标量坐标延时相空间重构方法存在运算复杂、耗时大、稳定性差等缺点，本文提出了相空间定量分析的一种新方法－"棋盘"映射(tessellated map， TM)。

According to the theory of wavelet transformation, the singularities of the ECG signal are corresponding to the series of maximum-minimum pairs. The algorithm detects the onsets of Q wave at the scale 3 detail and offsets of T wave at the scale 4 detail. So the duration of QT is calculated by onset of Q wave and offset of T wave.

根据小波变换的原理，心电中的奇异点在变换后将产生一个模极大值和模极小值对，在小波变换3尺度上检测出QRS波群的起点，在小波变换4尺度上检测出T波终点，从而确定QT间期。

objective:to study the changes of dynamic electrocardiogram in patients with brain injury.methods:fifty-six patients with acute brain injury were recruited in this study.the glasgow coma scale, the initial computed tomogram and ambulatory electrocardiogram were performed in all subject.data were analyzed according to different place and severity of brain injury.results:ecg abnormalities were found in 32 patients out of 56 patients with acute head injury(57.14%).

目的：观察脑损伤患者的动态心电图改变，了解急性脑损伤致心电异常的特点及其与损伤部位和严重程度的关系。方法：选取我院急性脑损伤患者56例，经glasgow评分分型，脑ct确定损伤部位，并行24h动态心电图检查，观察急性脑损伤后心电异常的发生情况，并根据脑损伤部位和严重程度分组观察，以了解其心电异常的特点。

The Glasgow coma scale, the initial computed tomogram and ambulatory electrocardiogram were performed in all subject.Data were analyzed according to different place and severity of brain injury.Results:ECG abnormalities were found in 32 patients out of 56 patients with acute head injury(57.14%). ST-T abnormities were found in half of the brain injury patients.

选取我院急性脑损伤患者56例，经Glasgow评分分型，脑CT确定损伤部位，并行24h动态心电图检查，观察急性脑损伤后心电异常的发生情况，并根据脑损伤部位和严重程度分组观察，以了解其心电异常的特点。

Methods The data of 24 patients with LQTS and Torsade de pointed were summarized, the clinical manifestations and ECG characteristics were analyzed. Results Of 24 patients, 22 were females, 2 were males, the youngest was 9 years old.

回顾分析24例已确立诊断为长QT综合征和尖端扭转性室性心动过速的临床病例，对其临床和心电图特点进行分析。

Because of the importance of the detection of R-wave position, this paper also proposed a filtering method for exercise ECG signal, which is based on Wavelet Transform and Stein's Unbiased Risk Estimate. Our experimental results demonstrate that the myoelectric disturbances and baseline drift in EECG signal can be removed efficiently, which affords the solid foundation for the further evaluation and study of people's sub-healthy state in various vocations.

此外，由于心音和心电的所有参数分析都是基于心电R波的正确定位后进行的，作者结合小波变化和似然无偏估计，提出了运动心电信号的伪差消除法，经过实验论证，本算法能有效消除运动心电信号中的基线飘移和肌电干扰，为进一步研究分析评估不同行业人群的亚健康状态提供了新途径。

Complete blood count, urinalysis, abdominal x-ray examination, and an ECG are done initially.

首先进行完整的健康史和体格检查，包括直肠和盆腔检查。

L Complete blood count, urinalysis, abdominal x-ray examination, and an ECG are done initially.

首先进行完整的健康史和体格检查，包括直肠和盆腔检查。

The analysis of Heart Rate Variability is a hot point in ECG analysis in recent years.

心率变异性的研究是近年来的一个热点。

All patients underwent left ventriculography before catheter closure and rechecked echocardiography, ECG, chest X_ray at 2 weeks, 1 month, 3 months and 6 months after the procedures.

术中在右前斜45度下行左室造影、建立股动静脉轨道、经右心系统释放封堵器，并分别于术后2周、1个月、3个月、6个月进行随访。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。