冠状窦

目的探讨山羊和家猪心脏冠状窦和Marshall静脉肌桥的解剖学特征及其血管壁的组织学构造和亚微结构特点。

Objective To probe the morphological character of muscular bridge on coronary sinus and Marshall vein in goat and pig heart , to probe the histological structure and ultrastructure of vessel wall .

山羊和家猪冠状窦和Marshall静脉肌桥的解剖学特征

Anatomical characters of muscular bridge on coronary sinus and Marshall vein in goat and pig heart

冠状窦周围见到大量T细胞和少量P细胞及浦肯野细胞。

A lot of T cells and a few P cells would be seen around CS .

分别于阻塞后1h和2h处死犬，对照组不进行冠状窦结扎。

In the contrast group , coronary vein sinus was not ligated .

免疫组织化学方法分析冠状窦肌肉结构中连接蛋白43（connexin43，Cx43）的表达和分布情况。

The expression and distribution of connexin 43 ( Cx43 ) was determined through immunohistology method .

目的：报道山羊和家猪心脏冠状窦和Marshall静脉肌桥的形态特征。

Objective : To probe the cardiac fibre on surface of coronary sinus and the Marshall vein in pig 's and goat 's heart .

结论冠状窦血中ET1及ANGⅡ、vWF水平的改变反应了PTCA术对血管损伤的程度。

Conclusion Changes in ET-1 , ANG ⅱ and vWF levels in the coronary sinus reflect coronary endothelial injury induced by PTCA .

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。

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 .

本文在实验性开胸犬上，用一个微米缩窄器定量造成冠脉左旋支三种狭窄程度，并测量了血液动力学、血气和冠状窦pH、乳酸值。

In open Chest dogs , a micrometer constrictor was used to produce three different coronary artery stenosises ( AS ) on left circumflex coronary artery , and hemodynamics , blood gas and coronary sinus pH , lactate were then measured .

结果犬心Marshall韧带起始于冠状窦左端，向上移行于左心耳后缘，经左下肺静脉至心包内面。

Results The Marshall ligament begins at the right external side edge of left atrium appendage , via the left inferior pulmonary vein to the inner surface of pericardium .

Bachmann束冠状窦肌束对心房电生理特性和心房间电传导的影响

Effects of Bachmann bundle and coronary sinus fascicle on electrophysiological characterization of atrium and electric conduction between atria

冠状窦电极为间距1cm的4极标测电极，近端电极置于窦口。

Coronary sinus catheter was a 6 F four polar electrode catheter with 1 cm interval .

选择冠状窦口上缘行射颇消融房室结慢径对AVNRT患者具有较佳的临床效果和较大的安全性。

To the AVNRT cases , the ablation of the slow pathway at the upper rim of ostium sinus coronary takes better clinical effect and security .

方法对12只犬心房间Bachmann速和冠状窦肌束行射频消融，并对阻断前后心房间传导时间、心房不应期，以及P波时限进行测量对比。

Methods The atrial effective refractory periods , P wave duration and the conductive times between atria were measured and compared before and after the blockage of the Bachmann Bundle and coronary sinus fascicle in 12 dogs .

结论：RFCA是治疗AT的安全、有效的方法，房速病灶部位以右房游离壁、冠状窦口私房间隔处多见。

CONCLUSION : RFCA of AT could be performed safely and successfully . The foci were mainly located in right free wall , coronary sinus ostium and interatrial septum .

结论Marshall韧带和冠状窦表面的存在有肌纤维，是左右心房的异常通道之一，犬具备制作局灶性房颤动物模型的解剖学基础。

Conclusion A lot of muscle fibers attaching to the surface of Marshall ligament and coronary sinus in dog hearts are abnormal atrial channels . Dog is the favorable animal for research of focal atrial fibrillation .

结论在RFCA术中行TEE监测有助于电极的定位和防止电极脱位，及时发现并发症，引导冠状窦电极放置和穿房间隔消融。

Conclusions TEE is useful in RFCA procedures under local anesthesia for guiding transseptal procedure , helping the proper position of ablation and coronary sinus catheters , and detecting complications in early stage .

探讨His束记录部位非常靠近冠状窦口时的房室结折返性心动过速（AVNRT）的射频消融方法及有效性。

In order to explore the method and feasibility of radiofrequency ablation of paroxysmal atrioventricular nodal reentrant tachycardia ( AVNRT ) When His bundle potential site is extremely near coronary sinus orifice .

目的比较阻断犬Bachmann束和冠状窦肌速心房肌不应期、心房激动模式的影响。

Objective To observe the effects on effective refractory periods ( ERP ) of atria and excitation mode after blockage of Bachmann Bundle and coronary sinus fascicle in dogs .

目的：采用经食管超声心动图检查，以冠状窦血流测值评估冠心病患者的冠状动脉血流储备（CFR），探讨其可行性及对冠心病的诊断价值。

Objective : To determine the feasibility of estimation of coronary flow reserve ( CFR ) by transesophageal coronary sinus Doppler measurements and the value in diagnose of coronary artery disease ( CAD ) .

如果射频消融冠状窦口上缘至三尖瓣环连线就可能减少心肌与房室结的连接，在慢径可能残留的情况下，也能治愈AVNRT。

If radiofrequency ablating the line from coronary sinus open to tricuspid annulus might reduce the junction between cardiac muscle and AV node . , we can also cure AVNRT under the condition that slow way may probably be residual .

于PTCA术前及术后即刻，术后4h和24h从冠状窦取血，分别测定内皮素1（ET1），血管紧张素Ⅱ（ANGⅡ）及vW因子（vWF）。

Blood samples were drawn from the coronary sinus immediately before and 4 h and 24 h after PTCA . Levels of plasma endothelin 1 ( ET-1 ), angiotensin ( ANG ) ⅱ, von Willebrand factor ( vWF ), and thrombomodulin ( TM ) were measured .

对LSVC的处理方法采用房间隔重建、LSVC移位合并心房间隔重建、LSVC连接到右心房、腔静脉-肺动脉吻合、部分性无顶冠状窦（中间位）的修补。

The ways for surgical treatment of distal abnormalities of LSVC were reconstruction of atrial septum , translocation of LSVC and reconstruction of atrial septum , right atrium and LSVC anastomosis , cavopulmonary anastomosis and repair of partially unroofed coronary sinus .

冠状窦口和周围心肌组织的形态学研究

The morphologic study of coronary sinus orifice and its peripheral myocardium

左冠状窦内无左冠状动脉起源。

Left sinus of valsalva was devoid of left coronary artery .

心冠状窦的年龄解剖学研究

The anatomical study of different - aged human coronary sinus

低分子右旋糖酐及明胶加墨汁灌注冠状窦的研究

Study of perfusion into coronary sinus with low molecular dextran-ink and gelatin-ink

上腔静脉伴冠状窦异常1例

Abnormal superior vena cava associated with coronary sinus : a case report

人心肌缺血/再灌注期间冠状窦血中红细胞流变性的改变

Erythrocyte Rheology during Myocardial Ischemia and Reperfusion in Human

肉眼观察另5份犬冠状窦的大体标本特点。

The gross structures of coronary sinus musculature in additional five canine hearts were observed .