mitral regurgitation

Value of Mitral Valve Tenting Volume Determined by Real-Time Three-Dimensional Echocardiography in Patients With Functional Mitral Regurgitation

利用实时三维超声心动图评估功能性二尖瓣反流患者二尖瓣幕状区体积的价值

Methods Mitral regurgitation during systole were analysed retrospectively in patients with left ventricular dysfunction.

目的探讨根据收缩期二尖瓣反流评价左室收缩功能的价值.

To seek a quick and accurate color Doppler method estimating the mitral regurgitant grade, a comparative study of flow convergence region and jet sizes on evaluation of mitral regurgitation was performed in 30 patients with mitral insufficiency.

为了探讨彩色多普勒对二尖瓣返流程度更为准确、快捷的评估方法，我们对30例二尖瓣关闭不全患者进行了血流会聚区大小及返流束大小判断二尖瓣返流的对比研究。

The dilation of the aortic sinus was detected in 16 children(( 67%),) and the dilations of left ventricle and mitral regurgitation were found in 3 children ( 13%) with echocardiogram.

超声心动图主动脉窦增宽16例（67%），左心室增大及二尖瓣返流3例（13%）。

Objective To simulate the ultrasound Doppler flow imaging of mitral regurgitation.

目的模拟二尖瓣反流的超声doppler成像.

Objective To explore the clinical application of pressure half-time ( PHT) method on rheumatic mitral stenosis coexisting mitral regurgitation.

目的探讨二尖瓣狭窄伴反流的患者用压差减半时间（PHT）法测量二尖瓣口面积的应用价值。

Objective To evaluate the value of intraoperative transesophageal echocardiography ( TEE) in valve repair in mitral regurgitation ( MR) disease.

目的探讨经食管超声心动图（TEE）在二尖瓣反流性病变修复术中的指导作用。

Ejection wave of rheumatic mitral regurgitation with stenosis is mostly C1 C2 waveform, while that of hypertension, virus myocarditis and coronary heart diseas is mostly IC C;

风湿性二尖瓣狭窄伴关闭不全的射血波是C1C2波型，而高血压病、病毒性心肌炎和冠心病的射血波是ICC波型；

Moderate mitral regurgitation was more common in eccentric left hypertrophy group.

离心性肥厚组中度二尖瓣反流者较多.

ObjectiveTo summarize the experience in surgical technique and clinical results of treating ischemic mitral regurgitation ( IMR ).

目的探讨缺血性二尖瓣关闭不全 ( IMR ) 手术治疗的方案.

Conclusion: The mitral valve prolapse associated with severe mitral regurgitation without severe mitral thickening and narrowness in younger patients should be considered as primary MVP;

结论：青少年患者瓣膜脱垂伴有严重关闭不全而无明显瓣膜粘连、增厚及狭窄者均应考虑患有本病。

Patients with severe senile cardiac calcification syndrome may be complicated easily by mitral regurgitation, stenosis of aortic valve, congestive heart failure, atrial fibrillation and atrioventricular bundle branch block.

有明显老年心脏钙化综合征的病人易于合并二尖瓣返流、主动脉瓣狭窄、心力衰竭、心房纤颤及房室束支传导阻滞。

The mean mitral tenting area was significantly greater in ergot-treated patients and showed a linear relationship with the severity of mitral regurgitation.

服用麦角洐生物的患者其二尖瓣幕状区的均值显著增加，且和二尖瓣返流的严重程度成线性关系。

Mitral regurgitation is one of the most serious heart diseases.

二尖瓣返流是心脏疾病最主要的发病之一.