心动

针对呼吸、心动信号频谱有重叠的特征，采用自适应LMS算法对信号进行相关噪声抵消处理，从而获取较为理想的心动信号。

According to the overlap of the respiration and heartbeat frequency spectra , an adaptive LMS algorithm has been adopted to reduce the correlative noise and to form a more ideal heartbeat waveform .

超声心动图仍是冠状动脉损害的主要诊断方法，有一些新的影像学技术如血管内超声、多层螺旋CT在CAA、CAD定位、定性上更有优势，弥补了二维超声的不足。

Ultrasonic heartbeat graph is still the main diagnostic methods of coronary artery lesions . New imaging techniques such as IVUS , MSCT in CAA , CAD positioning , qualitative advantage , make up for the insufficiency of two dimensional ultrasound .

所供应的菜肴之丰盛让我心动。

I was impressed by the variety of dishes on offer .

病人呼吸困难，心动过数及发绀。

The patient has dyspnea , tachycardia , and cyanosis .

无C臂X光机条件下射频消融室上性心动过速27例

Experience of Radiofrequency Catheter Ablation on Treating 27 cases of Supraventricular Tachycardia with the Gastroenteric X-ray Machine

目的：探讨原发心脏肿瘤超声心动图（ECG）特征。

Purpose : To explore the echocardiographic , feature of primary cardiac tumor .

传统的二维超声心动图（2D）在心脏疾病的诊断中已被广泛应用。

Conventional 2D echocardiography has been widely used in diagnosis of heart disease .

并对MR组及无MR组的临床资料、超声心动图指标及预后进行对比分析。

The clinical data , echocardiogram indexes and prognosis in the patients with MR or with no MR were compared and analyzed .

Warp是近年来研制的第一台实际可编程序的心动（Systolic）阵列机。

The first programmable systolic array computer Warp was developed in Carnegie Mellon University .

2-D超声心动图观察心尖部短轴收缩期钟向旋转的临床意义

The Clinical Significance of 2-D Echocardiography on Left Ventricle Apical Short Axis Rotatory Moving in Systole

经多普勒超声心动图、螺旋CT肺动脉造影检查明确PTE诊断。

We utilized spiral CT pulmonary artery angiography ( SCTPA ) and Doppler echocardiography to judge PTE.

分析EH患者颈动脉IMT与超声心动图参数之间的相关性。

The relationships between carotid IMT and echocardiographic parameters were analyzed .

结果静息心电图9例正常，12例有缺血性ST－T改变，超声心动图21例正常；

Results At rest status ECG were normal in 9 cases and showed ischemic ST-T changes in 12 cases ;

可编程序的心动阵列机Warp

A Programmable Systolic Array Computer Warp

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

Diagnosis value of ST-T changes for narrow QRS complex paroxysmal supraventricular tachycardia

方法：对13例心房颤动进行家谱调查，每个家谱进行3～4代人调查，调查包括对房颤患者进行心电图、心动超声图等一系列检查，其中一部分家庭成员采血进行了DNA分析。

Methods : Thirteen series of family members with atrial fibrillation including 3 ~ - 4 generations were survey . Blood samples of some patients were collected for DNA analysis .

时间因子K定义为心动周期（T）与舒张期持续时间（Td）之比。

K is defined as the ratio of cardiac period ( T ) to total duration of diastole ( Td ) .

超声心动图测量的左心房、心室的内径和EF值。结果39例患者心房电极植入中心房处于房颤状态。

Left atrial diameter , left ventricular diameter and EF in the operation were measured .

方法：对31例TOF根治术患者术前及术后一周行彩色超声心动图检查。

Methods : Echocardiography examination was conducted in 31 patients with tetralogy of Fallot .

超声心动图术前测量VSD大小、观察缺损口形态及判断缺损右室侧粘连情况。

Before occlusion , the diameter and type of VSD were measured by echocardiography .

目的应用经食管超声心动图（TEE）诊断二叶式主动脉瓣。

Objective To make accurate diagnosis to two-leaf aortic valve using multi-plane transesophageal echocardiography ( TEE ) .

方法：通过PES检测室上性心动过速（PSVT）160例。

Method : 160 cases with PSVT were examined by PES .

目的：设计一种在上肢握力负荷的同时再增加下肢等长运动负荷方法即增强的等长运动负荷，并结合超声心动图对冠心病（CAD）进行初步研究，探讨其检测冠心病的价值。

Objective : To investigate the diagnostic value of enhanced isometric exercise and stress echocardiography in patients with coronary artery disease ( CAD ) by designing a new instrument for sustained handgrip .

QT间期的测量从QRS波起点至T波终点，同一导联测量3个心动周期，取其平均值。不同导联最大QT值减去最小QT值为QTd值。

QTd is referred to the value between maximum QT and minimum QT in different leads in the same ECG .

目的观察腺苷超声心动图负荷试验（ATE）中心电图（ECG）、血流动力学参数的变化及腺苷负荷的安全性。

Objective To investigate the changes of hemodynamic parameters and electrocardiogram ( ECG ) of adenosine stress echocardiography ( ATE ), and the security of adenosine stress .

结论比索洛尔治疗CHF疗效好，副作用少，适合于中度心衰伴心动过速、高血压和心绞痛心肌缺血的CHF病人。

Conclusion Bisoprolol can be effectively used diminstered in patients with CHF , especially those with tachycardia , hypertension or angina pectoris .

末日意识超声心动图测定左心室指数（LVMI）。

LVMI was measured by two dimentional echocardiography .

目的：应用超声心动图彩色室壁运动技术（CK）检测室壁运动，以评价冠脉搭桥术效果。

Objective : To evaluate the effect of coronary artery bypass graft surgery ( CABG ) we analyzed ventricle wall motion with echocardiographic color kinesis .

心电图改变类型，急性脑出血组以ST段、T波改变及窦性心动过速为主，脑梗死组主要以ST段及T波改变和窦性心动过缓比较明显，两组均可发生心肌梗死。

The group of brain infarction had the S - T segment . T wave changes on EKG but sinus bradycardia mainly . Both groups can cause myocardial infarction .

所有患者在STS标测过程中，未出现心房颤动、心动过速的加速或心室颤动等现象。

Atrial fibrillation , accelerated tachycardia or ventricular fibrillation were not found in the course of procedure among all 6 patients .