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atrial conduction system 心房传导系统
The ERP of HRA and CSO were shorter, and with longer inter atrial conduction time in AFFL than in AF. 结果右房上及冠状静脉窦口有效不应期 ,在AFFL中均短于AF ,房内传导时间亦较AF为延长。
Congestie heart failure produces atrial interstitial fibrosis, which promotes arrhythmogenesis by interfering with atrial conduction properties. 充血性心力衰竭所致的心房间质纤维化;通过影响心房传导来促进心律失常的发生.
Methods:The adrenergic fibers in adult cardiac conduction system of 10 normal cases was demonstrated under fluoroscope. 方法:采用荧光显微镜下观察10例成人心脏传导系统中的肾上腺素能神经纤维。
Method The neurofilament in human cardiac conduction system of 10 normal cases was demonstrated immunohistochemically. 方法采用免疫组织化学显示10例正常人心脏传导系统中的神经丝蛋白。
Methods: 39 patients without structural heart disease were enrolled to receive different modes of atrial pacing (RAA, DCS, biatrial), Meanwhile, the atrial conduction times and the atrial effective refractory period (ERP) at RAA were determined. 方法:39例不伴器质性心脏病的阵发性空上性心动过速病人,于射频消融成功后给予心房起搏(RAA起搏,DCS起搏和双心房起搏),分别测定不同起搏状况下RAA处的心房有效不应期(ERP)和心房传导时间(RAA-His,RAA-DCS)。
Objective:To observe the distribution of adrenergic fibers in adult cardiac conduction system. 目的:观察成人心脏传导系统中肾上腺素能神经纤维的分布。
Objective To study the expression of connexin 43 in human cardiac conduction system(CCS) and heart. 目的探讨成人心脏及传导系统窦房结,房室结,浦肯野纤维中连接蛋白43(CX43)的表达情况。
The technique perfused the Chinese ink into the cardiac conduction system provides an effective method to study the cardiac conduction system. 墨汁灌注技术为心脏传导系形态学研究提供一种有效的方法。
Results The data showed that coronary artery disease, conduction system abnormality, myocarditis, and cardiomyopathy are main causes of SCD. 结果本组资料显示冠心病、心传导系统病变、心肌炎、心肌病等在SCD中占有较大比例。
Objective Study the clinic features and causative gene of Chinese families with car-diomyopathy and conduction system disease. 目的:探讨中国人家族性心肌病合并传导系统异常的家系特点,寻找致病基因。
ventriculophasic aberrant atrial conduction 心室相性房内差异传导
Transgene suppression during early postnatal development prevented the development of accessory electrical pathways but not cardiomyopathy or conduction system degeneration. 在出生后发育早期的转基因抑制防止了旁路电通道的发育，但不能防止心肌病或传导系统退化。
phasic aberrant atrial conduction 相性房内差异传导
Results There were numerous neurofilament positive fibers in cardiac conduction system,which mainly located surrounding blood vessels or between nodal cells. 结果在心传导系统中可见到大量神经丝蛋白免疫阳性神经纤维,主要位于血管周围和结细胞间;
The model is composed of numbers of muscle cells and a self-similar fractal conduction system (Bundle branches and Purkinje fibers) constructed by 250000 discrete elements. 模型由250000个数位的元件组成，其中包含了一般心肌细胞及一组碎形传导系统。
Results: Adrenergic fibers largely exist in adult cardiac conduction system,which mainly located in atrionector,little in atrioventricular node,and less in atrioventricular bundle. 结果:在心脏传导系统中可见大量肾上腺素能神经纤维,以窦房结最多,房室结次之,而房室束极少。
Any of various vascular plants, including seed plants and ferns, having a conducting system of xylem and phloem. 导（维）管植物任何种类的维管植物，包括种子植物和蕨类植物，具有木质部和韧皮部导管系统
Spinal anesthesia blocks the sympathetic efferent nerves that release norepinephrine onto vascular smooth muscle, the SA node, the AV node, the conduction system and the muscle cells of the heart. 脊髓麻醉阻滞交感传出神经释放去甲肾上腺素到血管平滑肌、窦房结、房室节、传导系统和心肌细胞。
Keywords Biatrial pacing;Atrial tachyarrhythmia;Intra atrial conduction block; 双房起搏;快速房性心律失常;房间传导阻滞;