coronary sinus

Methods Electrograms of high right atrium, His bundle, coronary sinus and bipolar esophageal leads were simultaneously recorded, and the relations between right and left atrial potentials recorded by esophageal lead were analysed.

方法心内电生理检查时同步记录高位右心房、希氏束、冠状静脉窦和双极食管导联心电图，分析食管导联中右心房电位和左心房电位的关系。

The deeper were the coronary sinus leads, the lower the pacing threshold.

冠状静脉窦电极位置较深, 则测得起搏阈值较低.

AF was provoked by APB .6 F multiple electrode catheters were placed at right ventricle, His bundle, coronary sinus, right atrium.

放置6F多极 导管电极于右室 、 His束及冠状静脉窦(CS), Halo电极置于右房.

Objective : To study the myocardial protective effects on retrograde perfusion via coronary sinus in beating heart.

目的: 探讨经冠状静脉窦逆行灌注心脏不停跳方法对体外循环术中心肌保护的效果.

Objectives : To study the myocardial protective effects on retrograde perfusion via coronary sinus in beating heart.

目的: 探讨经冠状静脉窦逆行灌注心脏不停跳方法对体外循环心内直视术中心肌保护的效果.

Conclusion The cardiac fibers cover the surface of coronary sinus and Marshall vein in goat heart which is one of abnormal pathway from right to left atrium.

结论山羊冠状窦和Marshall静脉表面覆盖有心肌纤维，是左右心房的异常通道之一。

Objective To study the mechanism of myocardial cells membrane damage following retrograde sinus coronary perfusion.

目的探讨离体兔心经冠状静脉窦逆灌心脏停跳与不停跳对心肌细胞膜脂流动性及其功能的影响。