TTE and TEE can provide accurate assessment of rupture of chordae tendineae according to the shape of mitral valve prolapse, and offer credible information for surgery choice. 应用此两种技术,可根据二尖瓣脱垂形态间接判断是否存在腱索断裂。
Objective To explore the clinical significance of left ventricular false chordae tendineae ( LVFCT). 目的探讨左室假腱索发生的临床意义。
The chordae tendineae that hold the leaflets become long and thin. 固定小叶的腱索变得细长。
The echocardiographic evaluation of mid-term effects of Gore-Tex artificial chordae tendineae on mitral valvuloplasty 超声心动图评价Gore-Tex人工腱索植入二尖瓣成形术中期效果
Note also the thickened, shortened, and fused chordae tendineae that represent remote rheumatic heart disease. 注意腱索变厚、缩短、粘连,这是风湿性心脏病的表现。
Clinical Significance of Left Ventricular False Chordae Tendineae Diagnosed by Echocardiogram in Children 超声心动图诊断小儿左室假腱索的临床意义
Note the shortened and thickened chordae tendineae. 注意腱索缩短和变厚了。
The right panel illustrates the marked shortening and thickening of the chordae tendineae. 右图可见腱索明显缩短增粗。
Morphologic and Taxonomic Study of Apis cerana in Wumeng Mountain Zones Morphologic Observation on The Cardiac Papillary Muscle and Chordae Tendineae of Leizhou Goat 雷州山羊心脏乳头肌及腱索的形态学观察
Research on chordae tendineae and papillary muscles of right atrioventricular valve in adult corpses 成人右房室瓣乳头肌腱索支配的解剖类型调查
Ultrasonographic Findings and Clinical Analysis of Left Ventricular False Chordae Tendineae 心脏左室假腱索128例的超声检查与临床分析
Rupture of Valvula Chordae Tendineae ( Report of Four Cases and Literature Review) 瓣膜腱索断裂(附4例报告及文献复习)
The chordae tendineae and the papillary muscles of the left ventricle of 100 normal hearts of adult Chinese were studied and the classification of the chordae discussed. 本文对100例成人正常心脏的二尖瓣的腱索和乳头肌作了观察,并对腱素的分类作了探讨。
Methods: The perimeters and areas of left and right atrioventricular orifice fibrous rings, and areas of the mitral valve and tricuspid valve and the number of chordae tendineae attached to the valves were observed and measured on 42 hearts of adult cadavers fixed with formaldehyde. 方法:采用42例经福尔马林固定的成人心脏标本,观测房室口纤维环的周长和面积,二尖瓣和三尖瓣的面积及瓣膜各部附着的腱索条数。
In this experiment we made an animal model of acute mitral regurgitation ( AMR) by surgical injuring mitral chordae tendineae and papillary muscles in14 goats hearts. 用14条羊手术法损伤左心二尖瓣腱索乳头肌制成急性二尖瓣关闭不全(AMR)模型。
Relation Between Left Ventricular False Chordae Tendineae and Ventricular Premature Beats by Color Doppler Flow Imaging 彩色多普勒血流显像观察左室假腱索与室性期前收缩的关系
Diagnostic Value of Multiplane Transesophageal Echocardiography for Non-rheumatic Mitral Valve Prolapse with Partially Ruptured Chordae Tendineae: A Comparison with Transthoracic Echocardiography 经胸和经食管超声心动图诊断非风湿性二尖瓣脱垂伴部分腱索断裂的价值
Objective: To study the characteristics of the color Doppler echocardiography of ruptured mitral chordae tendineae ( RMCT) and its etiology and pathology. 目的:探讨二尖瓣腱索断裂的彩超特征和病因病理改变。
Results: 1. Images clearly showed epicardial and endocardial contours, papillary muscles and chordae tendineae structure. A good contrast was formed in the heart chamber containing blood. 2. 结果:1、图像能清晰地显示心外膜和心内膜的轮廓、乳头肌和腱索等结构,并与含血液的心腔形成良好对比。