chordae

chordae的基本解释

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[医] 索, 带

与chordae相关的网络例句 [注：此内容来源于网络，仅供参考]

Results The detecting rates of the displacement of the mitral coaptation point ,the flail partial mitral leaflets,the coarse and erratic flutter of flail leaflets, the flicking mitral chordae tendineae with coarse and erratic flutter and the vegetation by TEE and TTE with 2-D were 100%and 94.3%, 100%and 65.7%, 85.7%and 54.3%, 77.1%and48.6%, 100%and33.3%, respectively.With color Doppler imaging,eccentric wall jets or eccentric-centric jets were all detected by TEE and TTE, respectively. The regurgitant volume based on PISA method by TEE and TTE was(2025±402)and (607±268)ml/min,respectively.

结果 TEE和TTE对二尖瓣腱索部分断裂的切面超声征象包括收缩期瓣缘对合不良、局部链枷运动、局部粗大扑动、腱索断端飞鞭运动伴粗大扑动及赘生物的检出率分别为100%和94.3%、 100%和65.7%、 85.7%和54.3%、 77.1%和48.6%及100%和33.3%； TEE和TTE二尖瓣腱索断裂的彩色多普勒表现为偏心附壁返流束或偏心伴向心返流束，其检出率均为100%；根据PISA法由TEE及TTE估测的返流量分别为(2025±402)及(607±268)ml/min。

The most frequent mechanism was commissural MR, or MR that originated at the site of successful commissurotomy, which occurred in 27 of 47 patients (57%), whereas noncommissural MR occurred in 20 (43%) patients, 12 (26%) with subalular damage resulting in chordae rupture and flail motion and 8 (17%) with leaflet laceration.

最常见机制是交界处损伤MR，或者是瓣膜分离术成功后出现的MR，47例患者中的27例出现以上情况(57%)，20例出现非交界处损伤MR(43%)，12例因瓣膜下损伤导致腱束断裂和连枷动作(26%)，8例出现小叶撕裂(17%)。

The most frequent mechanism was commissural MR, or MR that originated at the site of successful commissurotomy, which occurred in 27 of 47 patients (57%), whereas noncommissural MR occurred in 20 (43%) patients, 12 (26%) with subalular damage resulting in chordae rupture and flail motion and 8 (17%) with leaflet laceration.

最常见的机制是联合部瓣膜返流或成功的瓣膜分离术术后原分离处的返流，47例患者中有27 例出现以上情况(57%)，而其余的发生非联合处的二尖瓣返流的20例(43%)患者中，12例伴有瓣膜下损害的患者出现腱索断裂和连伽运动，8例患者出现瓣叶撕裂。

There were no nick infection, chorioamnionitis and other complications. Eight/sixteen fetal lambs were undergone intro-utero cardiac intervention. The values of body weight and Hct of lambs which were executed. pre-term and full-term delived were (1.77±0.14) kg vs.(2.15±0.23) kg vs.(2.41±0.19) kg and 29%-33% vs. 27%-35% vs. 37%-41%. In autopsy, hydropericardium was found in 4/8 with 1-2.5 mL and 1/8 with 5 mL. Besides 1/8 with interventricular septum centesis injury, there was no centesis damage to endocardium, valve, chordae tendineae, papillary muscles and aortic tunica intima.

病理解剖发现施行手术的8例胎羊/新生羊胸壁穿刺点均位于左侧心前区，心脏进针部位在左室心前区近心尖部位6例，近流出道1例，近室间隔1例；4只少量心包积液(1~2.5 mL)，1只心包积液5 mL，3只未发现心包积液；除1只胎羊有室间隔穿刺伤外，其余胎羊心内膜、瓣膜、腱索、乳头肌及主动内膜均未发现损伤；未发现肺、肝等胸腹腔脏器穿刺损伤；均未发现心包、胸腔感染迹象。

The clicks may result from sudden tensing of the chordae tendineae or snapping of the prolapsing leaflet.

喀喇音可呈单一或多样性。可出现于收缩期任何时候，但通常会晚于喷射性喀喇音。

与chordae相关的网络解释 [注：此内容来源于网络，仅供参考]

chordae leaflets：腱索

cholinergic receptor 胆碱能受体 | chordae leaflets 腱索 | chordae tendineae 腱索

chordae tendineae：腱索

弦状腱索(chordae tendineae)由瓣膜薄片延伸至肌肉,称为乳头肌(papillary muscles),它是心室内壁的一部份. 弦状腱索和乳头肌保持瓣膜薄片的稳定对抗任何血液的逆流.

chordae tendineae：室上嵴

卵圆窝 supraventricular crest | 室上嵴 chordae tendineae | 腱索 papillary muscle

Ruptured Chordae Tendineae：腱索断(破)裂

RCM 拘束型心筋症 Restrictive Cardiomyopathy | RCT 腱索断(破)裂 Ruptured Chordae Tendineae | 無作為化臨床試験 Randomized Clinical Trial

rupture of chordae tendineae：腱索断裂

rupture of papillary muscle of heart 乳头肌断裂 | rupture of chordae tendineae 腱索断裂 | perforation of ventricular septum 心室间隔穿孔