目的探索人心房肌细胞的原代及传代培养方法。
Objective To explore a method for primary culture and subculture of human atrial myocardial cells.
目的建立单个心房肌细胞的急性分离方法并记录其电生理特性。
Objective to construct a method of isolating single guinea pig atrial myocyte and to measure its electrophysiological properties.
对力竭大鼠心房肌细胞的心纳素电子致密颗粒进行了透射电镜观察。
Using transmission electron - microscope, the electro dense granules of ANF in atria cells of rats in exhaustive exercise were studied.
不同种属动物房室交界区与心房肌连接部位及相连心房肌细胞形态有差异。
Species difference existed in the areas where the cells of atrioventricular junction connected with atrium among those species.
目的研究雷诺嗪对兔心房肌细胞快钠电流的影响及其是否存在使用依赖性阻滞作用。
ChinaABSTRACT: Objective To explore the effect of ranolazine on the fast sodium channel current (ina) in rabbit atrial myocytes and the existence of use-dependent blockade.
结论慢性心房重构犬心房肌细胞存在钙超载，提示钙超负荷是慢性心房重构分子机制。
Conclusion There is calcium overload in dog atrial muscle cell of chronic atrial remodeling hinting that calcium overload is involved in the molecular mechanism of chronic atrial remodeling.
部分心房肌细胞不含有免疫反应颗粒，主要位于左房背侧壁、房间隔和冠状窦等部位。
Parts of atrial muscle cells which were distributed in the back of the left atrium, a...
用免疫组织化学方法研究了鼠胚和新生大鼠含心房肽免疫反应颗粒的心房肌细胞的发生和分布。
The occurrence and distribution of the atrial muscle cells containing atriopeptinimmunoreactive granules were studied in rat embryos and newborn rats with immunohistochemistry.
结果表明，心房利钠因子免疫反应颗粒存在于大部分心房肌细胞内，少部分心房肌细胞无染色颗粒。
The results showed that immunoreactive granules existed in most of the atrial muscle cells and a small part of the muscle cells were non-granulated.
方法：采用透射电镜拍照及观察，高清晰彩色图像分析系统对照片的心房肌细胞特殊颗粒的体密度、数密度及颗粒平均直径进行数据处理等研究方法。
METHODS By using transmission electron, image-manipulation system techniques, the volume density, mean diameter of the granules and numerical density of the atrial specific granules were studied.
窦房结的心肌细胞：这张图显示了窦房结的切面，右心房的一块起搏区。
Cardiomyocytes in the sinoatrial node This image shows a section of the sinoatrial node, a pacemaking area of the right atrium of the heart.
本实验对大鼠心房心肌细胞的肌浆网与闰盘间的关系进行了超微结构观察。
The ultrastructure of the relationship between the sarcoplasmic (SR) and the intercalated disk in the atrial myocardial cells of the heart is studied.
心肌钙信号在心肌细胞兴奋-收缩耦联中起着重要作用，它和心房颤动发生机制有关。
Cardiac calcium signal plays an important role in excitation-contraction coupling. It is also associated with developing mechanisms of atrial fibrillation.
HCY2基因可引起心脏结构紊乱、心内膜垫缺损和抑制心室心房发育，并可损害心肌细胞的超微结构。
Under light and electron microscope, it was seen that HCY 2 gene resulted in structure disturbance, endocardial cushion defect and hypoplasia of heart.
结论慢性心衰时左心房心肌细胞为以宽度增加为主的肥大性生长。
Conclusion For chronic heart failure cardiac muscle cells of left atrium was characterized by hypertrophic growth of width increase.
方法取SHR大鼠的右心房作透射电镜观察，分析心肌细胞的超微结构。
Methods: The transmission electron microscopy was used to study the ultrastructure of the cardiac myocytes in right atrium.
方法取SHR大鼠的右心房作透射电镜观察，分析心肌细胞的超微结构。
Methods: The transmission electron microscopy was used to study the ultrastructure of the cardiac myocytes in right atrium.
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