左心耳特殊的解剖结构、功能特点使其成为目前研究的热点。
Left atrial appendage has become a research hotspot for its special anatomic structure and function characteristics.
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.
方法：用自行研制的新型左心耳封堵器经导管封堵20只犬的左心耳。
Methods: a new self - manufactured LAA occluder was implanted into the LAA through a transseptal catheter in 20 dogs.
低位右心房及左心耳部位的期前兴奋易于诱发房颤。
The premature beats from lower right atrium and left atrial appendage showed higher inducibility of AF.
结果：左心耳、左上肺静脉口、左下肺静脉口、右上肺静脉口及右下肺静脉口的ERP差异无统计学意义（P>0.05）；
Results: There was no difference among the ERPs of muscle in left superior and left inferior pulmonary vein ostia, right superior and right inferior pulmonary vein ostia and left auricle(P>0.05).
目的探讨华法林溶解左心耳血栓的机制。
Objective To study the mechanism of left atrial appendage thrombi resolution after anticoagulation with warfarin.
没了耳环，擦起脸来就很轻松，不用担心耳环的事情。
It's easier to wipe without having to worry about if your earring is going to catch.
目的：在犬的模型上评价新型左心耳封堵器的可操作性、安全性和生物相容性。
Objective: To evaluate the feasibility, safety and biocompatibility of a new LAA occlusion device by transcatheter in an experimental canine model(in vivo).
急性分离的心耳肌细胞移植到自体左室前壁后可以存活，并能够促进周围血管生长。
Isolated and DAPI labeled auricle myocytes can survive after autografted into normal ventricular anterior wall and may improve peripheral vascular proliferation.
急性分离的心耳肌细胞移植到自体左室前壁后可以存活，并能够促进周围血管生长。
Isolated and DAPI labeled auricle myocytes can survive after autografted into normal ventricular anterior wall and may improve peripheral vascular proliferation.
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