二尖瓣狭窄

词组短语

mitral stenosis

与二尖瓣狭窄相关的网络例句 [注：此内容来源于网络，仅供参考]

The present study initially put forward that the overestimation to underestimation of actual flow rates by the flow rates calculated using the hemispheric flow convergence method is due to the gradual change of isovelocity surface area in different zones of the flow convergence region, which was proven in our in vitro, animal and human studies.

7血流会聚法对二尖瓣狭窄瓣口面积、室间隔缺损分流量的确定也是一种较为准确、可靠及影响因素较少的方法。(8)本研究首次提出由于不同血流会聚区等速表面形态变化导致半球血流会聚方法计算流量从高估到低估实际流量的论点，并在离体、动物及人体研究证实。

Types of the combination were as follows: ASD and VSD, 2 cases; ASD and PS, 2 cases; ASD and MS, 1 case; ASD and coronary artery stenosis, which needed interventional treatment, 1 case; VSD and PDA, 3 cases; ASD and anomalous inferior vein cava drainage, 1 case; PDA and B-preexcitation syndrome, 1 case; PDA and dextrocardia, anomalous inferior vein cava drainage, 1 case.

复合类型为：房间隔缺损合并室间隔缺损2例，ASD合并肺动脉瓣狭窄2例，ASD合并二尖瓣狭窄1例，ASD合并冠脉狭窄需介入治疗1例，ASD合并右位心1例，VSD合并动脉导管未闭3例，PDA合并B型预激综合征1例，PDA右位心、下腔静脉肝段缺如1例，VSD合并下腔静脉肝段缺如1例。

Methods: Atrial tissue was obtained from the right appendage during open surgery in 25 patients with RHD. The mRNA of ACE and ERK2 and AT1R was semi-qualified by reverse transcription-ploymerase chain reaction and normalized to the glyceraldehyde 3-phosphate dehydrogenase. Western blotting analysis was employed to examine the expression of ACE and ERK and AT1R. Atrial collagen volume fraction was detected by Masson's stain.

25例风心病二尖瓣狭窄接受外科手术者，手术时取右心耳处心房组织500mg，通过逆转录—聚合酶链反应技术，以GAPDH为内参照测量ACE、AT1R、ERK2的 mRNA变化，用Western Blotting了解ACE、AT1R、ERK在蛋白水平表达的差异，经免疫组织化学了解胶原纤维容积分数改变情况。

Common surgical indications and methods of mitral stenosis.

常见的二尖瓣狭窄外科治疗的指征和手术方法。

Methods:43 patients including 10 with mitral stenosis associated aortic regurgitation, 12 with mixed mitral valve lesions and 21 with mixed mitral valve lesions and combined with aortic regurgitation were studied.MVA determinded by (1) two -dimensional echocardiography with a cross-sectional area in the short-axis view (2DE),(2) pressure half-time using formula of 220/PHT,(3) color Doppler flow imaging with a jet cross-sectional area in the short-axis view with planimetry,(4) CDFI with a color jet width at the mitral valve orifice in the apical four-chamber view and long-axis view, assuming an elliptic mitral orifice, compared with the orifice area of excised mitral valve during mitral valve replacement.

材料与方法∶分别用二维超声(2DE)、压差减半时间、彩色多普勒二尖瓣口血流截面积和椭圆形面积法测定43例风湿性心脏病二尖瓣狭窄拟行人工瓣置换术患者的MVA，其中合并主动脉瓣反流 10例，合并二尖瓣反流 12例， 21例，并与手术标本的实测面积相比较。

These include: the pre-VAD insertion examination of the heart and largevessels to exclude significant aortic regurgitation, tricuspidregurgitation, mitral stenosis, patent foramen ovale, or othercardiac abnormality that could lead to right-to-left shunt afterleft VAD placement, intracardiac thrombi, ventricular scars,pulmonic regurgitation, pulmonary hypertension, pulmonary embolism,and atherosclerotic disease in the ascending aorta; and to assessright ventricular function; and the post-VAD insertion examinationof the device and reassessment of the heart and large vessels.

这些包括：（1） VAD 植入前心脏和大血管的检查以排除明显的主动脉反流、三尖瓣反流、二尖瓣狭窄、卵圆孔未闭或者可能引起左 VAD 植入后右向左分流的其他心脏异常，心内血栓、心室疤痕、肺动脉反流、肺动脉高压、肺栓塞和升主动脉粥样硬化疾病；并且评估右室功能；（2） VAD 植入后检查设备及再评估心脏和大血管。

Objective To evaluate the long-term effect of mitral valve stenosis treated by percutaneous balloon mitral valvuloplasty.

目的 观察经皮二尖瓣球囊扩张术治疗风湿性心脏病二尖瓣狭窄的中、远期疗效。

Objective To detect the alteration of left ventricular long-axis systolic and diastolic function in patients with rheumatic mitral stenosis and investigate its clinical significance.

目的 检测风湿性二尖瓣狭窄患者左心室长轴的收缩和舒张功能，观察二尖瓣置换术后左心室长轴收缩和舒张功能的变化，进一步探讨其临床意义。

Methods: Pulmonary pathological changes in 37 patients with rheumatic mitral stenosis and secondary pulmonary hypertension received mitral valve replacement.

选择37例风心病二尖瓣狭窄合并肺动脉高压的手术换瓣患者，在手术时取右肺中叶组织，对其病理改变进行定性和定量研究。

We have firstly calculated and compared the different flow rates by applying various aliasing velocities in the patients with mitral insufficiency, mitral stenosis and ventricular septal defect as well, and suggest that the most uitable aliasing velocities for the hemisphierical flow cenvergence calculation were about 46cm/sec for mitral insufficiency, 37cm/sec for mitral stenosis and 58cm/sec for ventricular septal defect respecively.

首次在二尖瓣关闭不全、二尖瓣狭窄和室间隔缺损患者采用不同混叠极限速度分别计算、比较其流量，提出二尖瓣关闭不全、二尖瓣狭窄和室间隔缺损患者最适合半球血流会聚法计算流量的混叠极限速度分别为46、37和58cm/sec左右。

与二尖瓣狭窄相关的网络解释 [注：此内容来源于网络，仅供参考]

mitral inadequacy：二尖瓣关闭不全

mitral 二尖瓣的 | mitral inadequacy 二尖瓣关闭不全 | mitral stenosis valvuliotome 二尖瓣狭窄手术心瓣膜刀

mitral insufficiency：二尖瓣闭锁不全,僧帽瓣闭锁不全

\\"二尖瓣的,僧帽状的,僧帽瓣的\\",\\"mitral\\" | \\"二尖瓣闭锁不全,僧帽瓣闭锁不全\\",\\"mitral insufficiency\\" | \\"二尖瓣狭窄,僧帽瓣狭窄\\",\\"mitral stenosis\\"

Mitral stenosis：二尖瓣狭窄

心脏综合病征 心脏综合病征(Heart Syndrome) 二尖瓣狭窄 二尖瓣关闭不全 主动脉瓣狭窄 主动脉瓣关闭不全 心包积液 二尖瓣狭窄(Mitral Stenosis) 病因 病理生理 症状 体征 1.

Mitral stenosis：二尖瓣狭窄,僧帽瓣狭窄

\\"二尖瓣闭锁不全,僧帽瓣闭锁不全\\",\\"mitral insufficiency\\" | \\"二尖瓣狭窄,僧帽瓣狭窄\\",\\"mitral stenosis\\" | \\"僧帽瓣\\",\\"mitral valve,bicuspid valve\\"

fishmouth mitral stenosis：鱼口样二尖瓣狭窄

fish oil 鱼油 | fishmouth mitral stenosis 鱼口样二尖瓣狭窄 | fixedrate pacemaker 定频起搏器

mitral stenosis valvuliotome：二尖瓣狭窄手术心瓣膜刀

mitral inadequacy 二尖瓣关闭不全 | mitral stenosis valvuliotome 二尖瓣狭窄手术心瓣膜刀 | mitral valve dilator 二尖瓣瓣膜扩张器

mitral stenosis valvuliotome：二尖瓣狭窄手术心瓣膜儀

mitral inadequacy 二尖瓣关闭不全 | mitral stenosis valvuliotome二尖瓣狭窄手术心瓣膜儀 | mitral valve dilator 二尖瓣瓣膜扩张器

rheumatic mitral stenosis：风湿性二尖瓣狭窄

风湿性二尖瓣狭窄(rheumatic mitral stenosis) 风湿性二尖瓣狭窄是由什么原因引起的? 风湿性心脏瓣膜病是急性风湿热侵犯心脏后所遗留的慢性心脏病变,风湿热是变态反应性疾病. 常侵犯心脏引起全心炎,累及心包、心肌及心内膜. 的介入治疗近年来不断进步,

rheumatic mitral stenosis：风心病二尖瓣狭窄

风湿性二尖瓣狭窄:rheumatic mitral stenosis | 风心病二尖瓣狭窄:rheumatic mitral stenosis | 温控阀:Thermostatic valve

Silent mitral stenosis：哑型二尖瓣狭窄

肺静脉狭窄:Pulmonary vein stenosis | 哑型二尖瓣狭窄:Silent mitral stenosis | 主动脉瓣狭窄:Aortic stenosis