心动过速

It has been associated with prolongationof the QT interval of the electrocardiogram, and it may alsobe associated with torsades de pointes and sudden death.

已有研究证明其与心电图 QT 间期延长有关，也可能与尖端扭转型室性心动过速和猝死有关。

Droperidol, a potent anti-emetic, has fallen into disfavor because of its association with QT prolongation and torsades de pointes.

达哌啶醇是一种有效的抗呕吐药物，因为QT间期延长及尖端扭转型室性心动过速有关已经不被赞成使用。

Puring the operations, 16 patients had elevation of blood pressure (12.5%), 14 eases had tachycardia (10.94%). 10 eases had fever (7.81%), 6 cases had small amount of hemoptysis (4.69%), lease had medium amount of hemoptysis (0.78%) after operations.

术中患者血压升高16例(12.5%)，心动过速14例(10.94%)，术后发热10例(7.81%)，小量咯血6例(4.69%)，中量咯血1例(0.78%)，无1例发生严重并发症和死亡。

None of them had pre-excitation in sinus rhythm.

观察并测量全部窄QRS波心动过速发作时Ⅱ、Ⅲ和aVF导联ST段压低/T波倒置的幅度。

This structural change may result in a substrate that can support a wider spectrum of re-entrant ATs, which may co-exist in the same period.

出现更多再发性房性心动过速的基础可能是这种结构改变产生的，并且在同一时期内这种改变共存。

D. Tachycardia with diminished variability that is unrelated to drugs or additional non-reassuring periodic patterns eg, late decelerations or severe variable decelerations

d。 与药物无关的变异减少的心动过速，或额外的周期性无反应型模式（如，晚期减速或严重可变减）。

D. Tachycardia with diminished variability that is unrelated todrugs or additional non-reassuring periodic patterns eg, latedecelerations or severe variable decelerations

d。 与药物无关的变异减少的心动过速，或额外的周期性无反应型模式（如，晚期减速或严重可变减）。

Most of the cases were ventricular premature beat and accelerated idioventricular rhythm, 19 cases had transient ventricular tachycardia.

室早发生率100％，室性自搏心律次之，19例出现短暂室性心动过速，本组无1例出现室颤。

Arrhythmias included second degree atrioventricular block in 3 patients, paroxysmal ventricular tachycardia in 3 patients and frequent ventricular premature beat in 3 patients. Cardiac syncope occurred in 2 patients with Ⅱ°AVB and in a patient with VT.Significant coronary stenosis related to ischemia occurred in 5 patients, and coronary artery was normal in 1 patient.

结果：9例患者心绞痛发作时除有典型的心电图ST段抬高的变化外，均伴有严重的心律失常，其中二度房室传导阻滞3例、室性心动过速3例、频发室性早搏3例。2例Ⅱ度AVB及1例VT伴发作性晕厥。1例Ⅱ度AVB伴黑矇。6例行冠脉造影提示缺血相关血管狭窄5例；1例冠脉造影结果正常。

The myocardial image of 23 cases of ventricular premature beat was performed by the velocity mode of the DTI meanwhile ECG could be used.

发现当心电图上出现室性早搏或短阵室性心动过速时，DTI可同步显示早搏起源部收缩期高于其它部位心室肌运动的某一黄色亮点区，平均速度可达0.10～0.21m／s。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。