premature contraction

premature contraction的基本解释

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早期收缩

与premature contraction相关的网络例句 [注：此内容来源于网络，仅供参考]

Once found that contraction caused by nipple stimulation, they should stop to prevent premature delivery.

一旦发现由于刺激乳头引起宫缩，就应停止，以防发生早产。

Methods The experimental arrhythmia models were induced with barium chloride (BaCl2),uabaina and aconitine in rats and cobayaes.The incidence rate and mortality rate of arrhythmia,the emergence time and the duration of arrhythmia induced with BaCl2 were recorded in rats pretreated with CASI (in dosages of 25,50, and 100 mg·kg-1 sublingual vein injection).At the same time,the dosages of uabaina and aconitine were observed when the ventricular premature contraction,ventricular tachycardia,ventricular fibrillation and cardiac asystole were appeard in rats and cobayaes pretreated with CASI (in dosages of 25,50, and 100 mg·kg-1 sublingual vein injection).

制备氯化钡(BaCl2)、哇巴因及乌头碱诱导的大鼠及豚鼠实验性心律失常模型，CASI按25、50、100 mg·kg-1分为3个剂量组，舌下静脉给药1次，不给CASI作为对照组，记录大鼠给BaCl2后心律失常的发生率、出现时间、持续时间及动物的死亡率；观察豚鼠及大鼠出现室性早搏、室性心动过速、心室颤动及心脏停搏时哇巴因及乌头碱的用量。

RESULTS In guinea-pigs pretreatment with Dip 20mgkg^(-1) increased the dosages of strophanthin G required to induce ventricular premature contraction, ventricular tachycardia, ventricular fibrillation and cardiac arrest, pretreatment with Dip 10mgkg^(-1) increased the dosages of strophanthin G required to induce VP.

结果 双苯氟嗪20mgkg^(-1)能提高毒毛花苷G诱发豚鼠室性早搏、室速、室颤和死亡的剂量；10mgkg^(-1)提高诱发室性早搏的剂量。

与premature contraction相关的网络解释 [注：此内容来源于网络，仅供参考]

extrasystole：期外收缩

过早搏动(premature contraction)简称早搏,又称期外收缩(extrasystole)或期前收缩(presystole),是小儿最常见的心律失常,占各种心律失常的37.7%. 按其起搏点的部位,可分为房性、房室交界性(交界性)及室性,其中以室性最多,房性次之,

AR.-aortic regurgitation：主动脉瓣反

APC atrial premature contraction 心房早期收缩 | AR aortic regurgitation 主动脉瓣反 | ARF acute renal failure 急性肾衰竭

atrial premature beat：房性早搏

atrial premature contraction 房性期前收缩 | atrial premature beat 房性早搏 | atrial pressure 心房压