...管 时，导管尖端从右心室撤回，将导管缓慢顺钟向转动，并轻轻后撤导管，寻找 位于三尖瓣环后下方的冠状静脉窦（coronary sinus，CS）开口，采用左前斜40 。
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结果所有患者的冠状静脉窦近端有一憩室，并在憩室的颈部消融阻断房室旁路。
Results A diverticulum attaching the proximal coronary sinus was found and the associated accessory pathway was successfully ablated at the neck of diverticulum in all of these five patients.
左心室起搏电极导线植入不同的冠状静脉窦分支，其中，心大静脉16例，心侧静脉9例，心侧后静脉21例，心后静脉23例，心中静脉2例。
The left ventricular lead was implanted in branch of coronary sinus, 16 in great cardiac vein, 9 in latherier vein, 21 in latherier posterior vein, 23 in posterior vein and 2 in middle cardiac vein.
目的：评价经冠状静脉窦逆行灌注法应用于心脏不停跳心瓣膜替换手术的价值。
Objective: To evaluate the myocardial protective effect of continuous retrograde coronary sinus perfusion for heart valve replacement in beating heart.
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