左心耳

1例尚残留小钙化血栓在左心耳底部；

Small calcified thrombus was still left at the bottom of the left auricle in 1 case with another case of fibrotic thrombus on the inside wall of the left atrium .

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 ) .

多层螺旋CT成像下左心耳与肺静脉距离的测量

Distance between left atrial appendage and pulmonary vein in MSCT

TEE对非瓣膜性房颤复律后左心耳功能顿抑的观察

TEE Observation of LAA Stunning after Conversion of Non Valvular Atrial Fibrillation

TAT是左心耳尖部SEC的独立预测因子。

Increasing TAT is the independent predictor of LAA apex SEC in patients with VAF .

应用TEE测定治疗前后左心耳血流速度和左室射血分数。

Blood flow velocity in left atrial appendage and left ventricle ejection fraction was measured by TEE .

以TEE为标准，TTE诊断左心耳血栓的敏感性和特异性分别为25%和94%。

The sensitivity and specifity of TTE for left atrial appendage thrombi were 25 % and 94 % , respectively .

结论房颤患者通过TEE对左心耳血流频谱的检测，可预测除颤治疗的成功率。

Conclusion The test of the LAA blood flow frequency spectrum in patients with NVAF by using TEE might predict the success rate following defibrillation treatment .

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 .

目的评价应用经食道超声心动图（TEE）估测左心耳功能及诊断左房血栓的价值。

Objective This study was performed to evaluate the value of estimating the function of left atrial appendage and diagnosis thrombus in left atrium with transesophageal echocardiography ( TEE ) .

结论对于经适当的华法令抗凝治疗后的重度二尖瓣狭窄合并左心耳血栓的患者，PBMV不仅安全可行而且可取得满意的疗效。

Conclusion PBMV on patients with severe mitral stenosis and thrombus in the left atrial appendage is safe and effective after certain anticoagulation treatment .

结论应用TTE及TEE技术评价高血压病患者左心耳功能可预测高血压病病情，判断血栓形成的危险程度。

Conclusion The assessment of LAA function in EH by TTE and TEE may be helpful to prophesy the developing of hypertension and identify the risk of thrombus formation .

应用经胸及经食道超声心动图（TTE，TEE）技术评价风湿性心脏病二尖瓣狭窄患者左心耳功能。

Objective : To evaluate the left atrium appendage ( LAA ) function in rheumatic mitral stenosis ( MS ) by transthoracic and transesophageal echocardiography ( TTE , TEE ) .

结果：76（32%）例经TEE显示左心耳和（或）左心房内附壁血栓。

Results : Left atrial appendage and ( or ) left atrial mural thrombi were found in 76 patients ( 32 % ) and left atrial appendage thrombi alone in 44 ( 58 % ) .

目的了解非风湿性房颤（NRH-AF）患者的肺静脉血流（PVF）超声特征及其与左心耳（LAA）改变间的关系。

Objective To observe the echocardiographic characteristics of pulmonary venous flow ( PVF ) and its relationship to left atrial appendage ( LAA ) in patients with nonrheumatic atrial fibrillation .

结论结扎左心耳未加重内皮细胞的损伤和血小板的激活，术后24h左心耳病理切片未发现明显心肌细胞坏死。

Conclusion Ligated left atrial appendage were not increase the damage of endothelial cells and platelets activation . Postoperative observation without severe complication such as embolism and hemolysis . The pathological section is also demonstrated that myocardial cell has not obviously damaged .

应用三维超声心动图采取圆盘总和方法（disksummation）测定左心耳舒张末期容量（EDV）和左心耳收缩末期容量（ESV）。

The end diastolic and end systolic volume ( EDV and ESV ) of left atrial appendage ( LAA ) were measured with the disk summation method of 3DE .

与对照组比较，阵发性房颤组和持续性房颤组的左心耳基底段、中间段、顶部各段的SRs和SRD均较降低，以持续性房颤组降低更显著。

Compared with the control group , SRs and SRD of left atrial appendage basal , middle , apical segment was lower in paroxysmal atrial fibrillation group and persistent atrial fibrillation group , and persistent atrial fibrillation group decreased more significantly .

目的探讨实时三维经胸超声心动图（Live3DTTE）技术对于左心耳血栓（LAAT）的诊断价值。

Objective To evaluate live three dimensional transthoracic echocardiography ( Live 3D TTE ) for the detection of left atrial appendage thrombus ( LAAT ) .

两组兔均于左心耳下缘结扎前降支冠状动脉左前降支建立心肌梗死模型，心电图出现S-T段弓背样抬高为结扎成功。

Rabbits in both groups were ligated of the left anterior descending coronary artery below the left auricular appendage to establish myocardial infarction models . The successful myocardial infarction models were recognized by arc-like elevation of the S-T segments in electrocardiogram ( EKG ) .

我们报告一例65岁病人在左心耳有血栓产生。

We report a65-year-old patient presenting with left atrial appendage thrombus formation .

经食管超声心动图组织多普勒评价左心耳功能

Evaluating Left Atrial Appendage Function with Tissue Doppler Imaging on Transesophageal Echocardiography

经食管超声对窦性心律左心耳血流频谱的研究

Study of left atrial appendage flow wave patterns by TEE in sinus rhythm

经皮穿刺封堵左心耳的应用解剖

Applied anatomy of percutaneous occlusion of left atrial appendage

华法林溶解左心耳血栓机制的研究

Study on mechanism of left atrial appendage thrombi resolution after anticoagulation with warfarin

左心耳闭塞术&从外科手术到内科介入治疗

The occlusion of the left atrial appendage & from surgery to interventional therapy

结果本组病例左心耳血流频谱显示3种类型。

Results Three types of LLA blood flow frequency spectrum appeared in the group .

经胸及经食管超声评价高血压病患者左心耳功能

The Assessment of Left Atrium Appendage Function in Essential Hypertension by TTE and TEE

非瓣膜病心房颤动患者电转复前后左心耳功能的经食管超声心动图研究

Left atrial appendage function study by transesophageal echocardiography

结果：22例患者用实时三维探头均可观察到左心耳形态。

Results : Left atrial appendage of 22 patients was adequately visualized by live three-dimensional echocardiography .