起搏点

S-A结由于建立了心跳的基本节律，故常称为起搏点。

The S-A node is often called the pacemaker of the heart because it establishes the basic rhythm at which the heart beats .

目前研究认为，树突状细胞具有抗原呈递作用，Cajal间质细胞是肠道蠕动的起搏点，神经胶质细胞可以维护肠黏膜上皮完整性。

Previous researches suggested that dendritic cells could paly the function of antigen presentation . Interstitial cells of Cajal were regarded as pacemaker and glial cells were maintained the intestinal mucosal epithelium integrity .

DTI的彩色编码反映了心室某异位起搏点的色彩、运动速度均高于正常心室肌；

The velocity and color code of the abnormal exciting point was higher than the normal ventricle myocardium , and could be displayed by DTI color code ;

本文采用同步双标测法，研究了窦房结（SN）优势起搏点兴奋向心房传导的规律。

By means of synchronizing two kinds of mapping , we have studied the role of excitation propagation from the dominant pacemaker of the sinus node ( S N ) to the atrium .

Cajal间质细胞（Interstitialcellsofcajal，ICCs）是分布在胃肠道神经末梢与平滑肌之间的一类特殊细胞，它们通过缝隙连接彼此相连，被认为是肠道平滑肌运动的起搏点及协调者。

Interstitial cells of Cajal ( ICCs ) are pacemaker cells of the gastrointestinal tract , which are localized between the nerve and the smooth muscle cells . ICCs is connected by Gap junctions to each other and to the smooth muscle cells .

迷走神经对心房起搏点有抑制作用。

The vagus nerves have an inhibitory action on atrial pacemakers .

基于正向模型仿真的心室异位起搏点定位

Location of Ventricular Ectopic Pacemakers Based on Forward Model Simulation

右束支阻滞的最佳起搏点研究

The best pacing region of right bundle branch block

自主神经张力对窦房结优势起搏点位置的影响

Effects of autonomic nerves on the position of dominant pacemaker in sinus node

窦房结优势起搏点兴奋向心房传导方式的探讨

Study on the way of excitation propagation from the dominant pacemaker of the sinus node to the atrium

阿托品在抑制病变的窦房结的同时，兴奋下级起搏点。

The inhibition of sinus-node function and the excitation of its infra-pacemaker will be induced simultaneously by atropine .

当振荡式牵张和起搏点放电的频率大体一致时，它们就同步化。

When both oscillatory stretch and the pace maker discharge occur at approximately the same rate , they synchronize .

方法对88例室性心律失常患者的心肌显像作了异位起搏点定位研究和治疗前、后的监测。

Methods Myocardial image of 88 cases with ventricular arrhythmias were carried out by Doppler tissue image ( DTI ) for studying on the localization of the ectopic exciting point and the monitoring of the pre-and post-treatment , meanwhile ECG was used for comparing study .