查询词典 tachycardia

Methods Excitable gap was determined in 25 AVNRT patients by series VS2 or AS2 premature stimuli which started from cycle length -10 ms with decremental distance of -10 ms. Forty-one patients with atrioventricular reentrant tachycardia were selected as controls.

25例AVNRT患者心动过速发作后，分别在右室心尖部和高位右房给予VS2和AS2早搏刺激，从心动过速周长-10ms开始刺激，相隔8个心动过速周期，以-10ms的步长进行递减扫描，测定可激动间隙，并与41例房室折返性心动过速患者比较。

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。

If someone were to take a higher than expected dose of Dextroamphetamine Sulfate, then the risk of adverse effects known to be associated with the drug such as tachycardia, hypertension, tremors, decreased appetite, headache, insomnia, dizziness, blurred vision, stomach upset, and dry mouth may be increased.

如果服用硫酸右苯丙胺高于推荐剂量，可能引起已知的药物不良反应的风险，如心动过速，高血压，震颤，食欲下降，头痛，失眠，头晕，视力模糊，肠胃不适，和口干。

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。