P-R interval
英 [piː ɑː(r) ˈɪntəvl]
美 [piː ɑːr ˈɪntərvl]
网络 P-R间期; 间期; R间期; p－r间期; 间距
双语例句
- P-R interval of electrocardiogram and Holter monitoring, the effective refractory period of AV node and the maximum rate of one to one AV conduction, AVNRT recurrence, complications and quality of life were investigated during the follow-up.
随访内容包括心电图和24小时动态心电图P-R间期、食管电生理检查房室结前传有效不应期、1∶1房室传导的最大频率、心动过速复发率、并发症发生率以及生活质量等。 - P-R interval, QRS duration, and QT interval were measured both in simultaneous 12-lead and single-lead, and the results were compared with each other. Those parameters were also compared between male and female.
分12导联同步及单导两种方式测量心电图的时间参数（P-R，QRS，Q-T），进行对比，并按性别分类进行比较。 - Objective: To judge correctly Electrocardiogram of short P-R interval.
目的：正确诊断短P-R间期心电图。方法：总结了136例心电图P-R<0.12秒者临床资料，探讨了引起P-R间期缩短的原因和机理。 - Study on the time of various waves, P-R interval and Q-T interval of ECG of medical students
医学生心电图各波时间、PR间期、QT间期的研究 - However, another kind of SSS associated with sinus node and atrioventricular node dysfunction, characterized by long P-R interval, has not yet been reported in the literature.
另一种虽也伴有双结功能异常，但主要特征为长P-R的病例则尚未见报导。 - In monitor of the chief systems of experimental cattle, only bradycadia, mild imbalance of acid-base and prolonged P-R interval of ECG were found.
对实验牛心血管系统、呼吸系统，肝肾系统和血液指标监测，仅见心率减慢、轻度酸碱平衡紊乱以及ECG的P&R间期延长，其他指标均无明显变化。 - Clinical significance of changes of P-R interval and P-P interval during deep respiration
深呼吸时P-R间期、P-P间期变化的临床意义 - It was demonstrated that liensinine 8 mg/ kg iv could slow heart rate and prolong P-R interval of ECG in anaesthetized rabbits.
莲心碱8mg/kg，ⅳ能使家兔心率减慢，P-R间期延长； - It revealed that there were age dependent decreasing of QRS duration, prolongation of Q-T interval, decrease of T wave amplitude, and increase of thl voltage in the left ventricle, There were no linear relationships found in the heart rate with increasing of age.
回归和方分析表明，随增龄QRS间期检短，电轴向左偏移，Q-T间期延长，T波振幅降低，P-R间期延长，左室电压增高，而心率与增龄无明显的关系。 - P-R interval prolonged from 33.7 ± 2.7ms to 39.3 ± 3.1ms;
P&R间期由33.7±2.7ms延长为39.3±3.1ms； - It was demonstrated that methoxyadiantifoline slowed heart rate significantly, and prolonged P-R and Q-Tc interval of ECG in rats.
峨嵋唐松草碱对大鼠心电图的影响，表现为显著的减慢大鼠心率，延长PR及QTc间期。 - The results showed that the ECG of burned rats had not only a prolonged P-P, P-R, QT interval and QRS, but also an elevated ST segment and R wave.
烫伤导致大鼠心电图P-P、PR和QT间期延长，QRS波增宽和心率减慢，还引起ST段抬高，R波增高。 - A formula for adjusting the effect of age and heart rate on P-R interval
P-R间期与年龄和心率的相关性及校正公式 - By means of spectral analysis of P-R interval, different characteristics of heart rate variability in different form of respiratory exercise was observed.
应用R间期频谱分析方法，观察了不同调息形式下的心率变异特点。