右心房（right atrium）位于心的右上部，腔大壁薄，其向左前方突出的部分称右心耳（right auricle），内面有许多并行排列的隆起肌束，称梳状肌。
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... 右纤维环 anulus fibrosus dexter 右纤维三角 right fibrous trigone 右心耳 auricula dextra ...
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关键词： 房颤;右心耳;5-羟色胺转运体;临床意义 [gap=1668]Keywords: atrial fibrillation;right atrial appendage; serotonin transporter (5-HTT); clinical significance ...
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The anteroinferior commissure lies at the middle of the lower margen of right auricle,11-17mm underneath vertically. The inferoseptal commissure lies 7-9mm from the right side of atrioventricular intersection.3.
前后连合位于右心耳（胸肋面）下缘中点垂直向下11-17mm。
参考来源 - 三尖瓣环和室间隔正常解剖特点对预激综合征右房室旁道射频消融的影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目的观察右心耳及房间隔起搏对心房电活动的影响。
Objective To observe effects of right atrial appendage (RAA) pacing and atrial septal (AS) pacing on atrial activation.
房颤发作时采用普通电生理导管及消融导管在冠状窦与右心耳间放电。
When AF occurs, one common electrophysiological catheter and one ablation catheter with a 4 mm tip electrode were used to discharge between coronary sinus and right auricle.
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