失常的

The experimental arrhythmic model was made with Aconitin in rabbits,The Ne-iguan(PC6)point was punctured to observe the influence on recovering time ofarrhythmia.

以乌头碱造成家兔实验性心律失常模型，针刺"内关"穴观察对心律失常恢复时间的影响。

Aim To observe the effects of ouabain and aconitine on APD and ion channels in isolated guinea pig and rat ventricular myocytes; to elucidate the action mechanisms of these two drugs and set up new arrhythmic models on cellular level.

目的 观察哇巴因和乌头碱对豚鼠和大鼠心肌单细胞离子通道的作用，确定两药诱发心律失常时离子靶点和最佳靶点，建立细胞水平的心律失常模型。

Using interclass correlation analysis andcorrelation coefficient to demonstrate the relationship betweenventricular premature beat and other ventricular arrhythmia,supraventricular premature beat and other atrial arrhythmia.

应用相关分析方法，依据相关系数，分析室性早搏与其他类型室性心律失常，室上性早搏与其他类型房性心律失常之间的关系。

Fleshy of heart failure, cardiac muscle, atrium is vibratile wait for acquired character rhythm of the heart the attune on the expression of gene of wrong patient HCN4, can make If increases, cause rhythm of the heart wrong happening.

心力衰竭、心肌肥厚、心房颤抖等获得性心律失常患者HCN4基因的表达上调，可以使If增大，导致心律失常发生。

Results During isoprenaline administration the heart rate of arrhythmia in6cases went faster gradually and They were diagnosed as chronic sustained junctional tachycardia（3cases）and chronic atrial tachycardia（2cases）and sinoatrial reentrant tachycardia（1case）respectively;while the arrhythmias in other9cases disappered and turned to sinus tachycardiac and several minites after isoprenaline administration the arrhythmia in5cases recurred again,As a reˉsult,they were diagnosed non-paroxysmal ventricular（3cases）and non-paroxysmal junctional tachycardia（6cases）respectively.

结果 6例患者心动过速的频率逐渐增快，分别诊断为慢性持续性交界性心动过速（3例）、慢性房性心动过速（2例）和窦房结折返性心动过速（1例）；另9例异位心律失常消失，转变为窦性心动过速，停止滴注后数分钟5例再次出现原心律失常，诊断为非阵发性室性心动过速（3例）和非阵发性交界性心动过速（6例）。

Results During isoprenaline administration the heart rate of arrhythmia in6cases went faster gradually and They were diagnosed as chronic sustained junctional tachycardia（3cases）and chronic atrial tachycardia（2cases）and sinoatrial reentrant tachycardia（1case）respectively;while the arrhythmias in other9cases disappered and turned to sinus tachycardiac and several minites after isoprenaline administration the arrhythmia in5cases recurred again,As a reˉsult,they were diagnosed non-paroxysmal ventricular（3cases）and non-paroxysmal junctional tachycardia（6cases）respectively.

结果 6例患者心动过速的频率逐渐增快，分别诊断慢性持续性交界性心动过速（3例）、慢性房性心动过速（2例）和窦房结折返性心动过速（1例）；另9例异位心律失常消失，转变为窦性心动过速，停止滴注后分钟5例再次出现原心律失常，诊断为非阵发性室性心动过速（3例）和非阵发性交界性心动过速（6例）。

A pure and single K+ current of ultrarapid delayed rectifier K+ current or transient outware K+ current is respectively expressed on Xenopus Oocytes. This is a moderm pharmacological model for evaluation class Ⅲ antiarrhythmiv durgs, overcomes many defcts such as lacking human fresh cardiac muscle cells as material and co-expression of many currents on cell membrane. A new compound A1998 from Ocean material is evaluated in this model for class Ⅲ antiarrhythmic functions.

5和Kv4.2cDNA转录为mRNA，然后将其分别注入蟾蜍卵母细胞上：在蟾蜍卵母细胞上分别获得纯净、单一的超速延迟性整流钾电流(Ikur，ultrarapid delayed rectifier K+current)和瞬间外向钾电流(Ito，transient outward K+current)表达，克服以往在筛选评价抗心律失常药物时，人新鲜心肌细胞取材困难、多种电流在细胞膜表面共同表达等缺点，从而建立评价Ⅲ类抗心律失常药物的先进药理模型，并筛选具有Ⅲ类抗心律失常药理作用的新化合物A1998。

Grain of pace long metacentre fights the Chinese traditional medicine with wrong rhythm of the heart as group square, special research began 1987, the scientific research that becomes national form very quickly tackles key problem project.

由于西药在治疗心律失常过程中存在的不良反应，以及不尽如人意的总有效率较低30%～60%，使更多人关注深入发掘中药的抗心律失常功能上，寻找平安有效的抗心律失常中药制剂成为近年来研发者致力的重点。

All sinus arrest, atrial arrhythmia and atroventricular block occurred in the course of syncope or the portent of syncope. Ventricular premature beats occurred before syncope or the portent of syncope.

其中复合的窦性停搏、房性心律失常、房室传导阻滞均发生在晕厥或晕厥先兆症状出现时；而室性早搏出现于晕厥或晕厥先兆前；交界区性心律失常出现在晕厥或晕厥先兆当时或以后，平卧位后均逐渐消失。

It is an important problem in clinical cardiac electrophysiology of how to provide the most accurate guidelines for choices of effective antiarrhythmic agents in preventing the recurrent lifethreatening ventricular arrhythmias and sudden cardiac death.

探讨抗心律失常药治疗室性心律失常及预防心脏猝死具有重要的临床意义，其关键所在又是如何合理评价AAA疗效。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。