心律失常

Objective To investigate the feasibility of pulse Doppler combined with electrocardiographic thinking for diagnosis of fetal arrhythmia.

目的 探讨脉冲多普勒结合心电图思维方法分类诊断胎儿心律失常的可行性。

Pulse Doppler combined with electrocardiographic thinking plays an important role in the diagnosis and classification of fetal arrhythmia.

脉冲多普勒频谱结合心电图思维方法能快速、准确地分类诊断胎儿心律失常。

Objective To investigate the effect of lorcainide on reentryrelated arrhythmias and its electrophysiological mechanisms.

目的 探讨劳卡胺对折返激动有关心律失常的对抗作用及其机制。

To explore the electrophysiological characteristics of the left ventricular outflow tract and its role in arrhythmia.

目的 探讨左心室流出道电生理特性及其与心律失常的关系。

Main changes of ECG were arrhythmia, Left ventricular high-voltage, Ventricular hypertrophy, bundle branch block and fascicular block, and ST-T abnormal, etc. Long-term exposure to high temperature has adverse effect on cardiovascular system.

结果 高温组的心电图异常率高于对照组(χ^2=12.00， P.01)，主要改变为心律失常，左室高电压、心室肥厚、束支与分支传导阻滞、ST-T异常等。

Cardiac arrhythmias, arterial kinking, extensie calcification, high bifurcation, or unusual diseases (such as fibromuscular dysplasia or dissection) may make image interpretation more difficult.

心律失常、血管蜿蜒成结、广泛的钙化、颈内外动脉分叉部位过高、和一些罕见病（如肌纤维发育不良或动脉夹层）都可能增加分析超声成像、出具结果的难度。

P wave discrete degree and variability of herat rate is sensitive to monitor coronary arrhythmia disorder.

P波离散度及心率变异性是监测冠心病心律失常的无创性敏感指标。

Results: The ultrasonic image have apparent characteristic for hydrops fetalis syndrome. The ultrasongraphic findings of hydrops fetalis syndrome included: cutaneous edema, hydrothorax, ascites, enlarged placenta, hepatomegaly, deformity of extremity, hydramnios or hypamnios, arrhythmia and cardia insufficiency et al.

结果：胎儿水肿综合征的超声图像具有特征性，表现为：皮肤水肿、胎儿胸腹水、胎盘增厚、肝大、肢体短小、羊水增多或减少，胎儿心律失常及心功能不全等。

The frequency of ventricular arrhythmia and infract size of six groups were calculated.

计算各组室性心律失常发生率及心肌梗死范围。

ADM preconditioning reduce significantly the incidences of ventricular arrhythmia and infract size and improve significantly the cardiac function.

ADM预适应可显著减少大鼠心肌梗塞面积及室性心律失常的发生率，并促进心功能恢复。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。