三尖的

Methods: After the adult healthy dogs are anesthetized, the animals were perfused and fixed. The bicuspid valve, tricuspid valve, aortic valve, pulmonary valve, pectinate muscles of left and right atrium, different arterial segments and inferior vena cava were removed out and observed under the scanning electron microscope.

健康成年狗麻醉后，常规灌注固定，取出心脏二尖瓣、三尖瓣、主动脉瓣、肺动脉瓣、左右心房梳状肌、不同的动脉段和下腔静脉等，用扫描电镜观察。

Methods:32 patients of TCPC were reviewed: the average age was 10 years,ranged from 5 to 24 years and the average weight was 28 kilogramme,ranged from 13 to 55 kilogramme.18 patients underwent lateral tunnel and 1 patient underwent extracardiac conduit TCPC with hypothermic cardiopulmonary bypass and heart arrest,and 10 patients were treated by extracardiac conduit technique with normothermic CPB and without heart arrest and 2 patients without CPB,and 1 patients underwent two-step operation.

回顾性分析32例全腔静脉肺动脉连接术患者的临床资料：年龄5～24岁，平均（10±5）岁，体重13～55 kg，平均（28±11） kg，病种包括单心室16例，右心室双出口并完全性心内膜垫缺损6例，完全性大动脉转位并完全性心内膜垫缺损3例，三尖瓣闭锁6例，二尖瓣闭锁1例。其中，在低温体外循环心脏停跳下18例行右房内侧隧道法，1例行心外管道法，常温体外循环心脏跳动下10例行心外管道法，非体外循环下2例行心外管道法，1例行分次全腔静脉肺动脉连接术。

Conditions in which mid or late diastolic murmurs may arise include: mitral or tricuspid stenosis, left atrial myxoma, mitral regurgitation, and large left-to-right shunts.

可导致舒张中晚期杂音的病症包括：二尖瓣或三尖瓣狭窄；左心房粘液瘤；二尖瓣反流及大量的左-右分流。

Methods To investigate the clinical results,from January 2002 to June 2007,15 cases diagnosed left atrial myxoma by Doppler echocardiography were operated under cardiopulmonary bypass.Mitral valve proplasty were operated on one patien and tricuspid valve proplasty were operated on five patients,atrial septal defect were repaired on two patients.Results One case died before operation,the others got a successful results,no death happened on preoperative period and operative course.

回顾分析2002年1月至2007年6月我院收治的15例左心房黏液瘤病例，术前均经彩色超声心动图确诊，均在体外循环下行黏液瘤摘除术，同期行二尖瓣成形术1例，三尖瓣成形术5例，房间隔缺损修补术2例。

This paper presents the anesthetic management of 91 patients undergoing elective aortic and mitral valve replacement and tricuspid plastic repair.

本文报告91例重症风心病人施行二尖瓣、主动脉瓣置换加三尖瓣成形术的麻醉处理经验。

The "lub" is the sound of the mitral and tricuspid valves closing.

lub声就是二尖瓣和三尖瓣关闭时发出的声音。

The prevalences of tricuspid and pulmonic regurgitation increased with age, reached the peak values at the age of 8-9 years of age, and decreased gradually afterwards.

三尖瓣、肺动脉瓣返流的发生率随年龄增长而增加，8～9岁时达高峰，随后渐下降；二尖瓣及主动脉瓣返流发生率随年龄改变不明显。

Tricuspid regurgitation was most commonly found and was detected in417(45.8%) children, pulmonic regurgitation in225(24.7%), mitral regurgitation in12(1.3%), and aortic regurgitatioin in5(0.5%).

结果495名有一组或一组以上的心脏瓣膜返流，发生率为54.4%三尖瓣返流最常见，有417名5.8%；肺动脉瓣返流次之，有225名(4.7%；二尖瓣、动脉瓣返流少见，分别有12名。3%和5名

Her chest x-ray films Panels A and showed a cardiothoracic ratio of 1, splaying of the carina, and cardiac enlargement posterior to the vertebral bodies.

超声心动图提示相对于较小的左室，右室显著扩大，三尖瓣前瓣隔瓣移位，房化的右心室以及严重的三尖瓣关闭不全。

Esults LVSV and RVSV determined by RT-3DE were (15.90±10.62) ml and (12.42±4.69) ml respectively, which were shown good correlation with those determined by MRI [(16.56±10.64)ml and (13.96±7.96) ml]. The r value was 0.98, and 0.75, respectively. LVSV and RVEV determined by RT-3DE were (12.67±10.10) ml and (11.83±12.02) ml respectively, which were well correlated with MASE (8.17±1.92)mm and TASE (11.04±1.06) mm determined with ME. The r value was 0.86 and 0.88 respectively.

T-3DE测定左室每搏量(12.67±10.10)ml和ME测定二尖瓣瓣环收缩期平均位移(8.17±1.92)mm之间的相关性显著，相关系数r=0.86(P.001)；RT-3DE测右室每搏量(11.83±12.02)ml和ME测定三尖瓣瓣环收缩期位移(11.04±3.06)mm两者亦存在显著正相关，相关系数r=0.88(P.001)。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。