valvular regurgitation

瓣膜性回流

  • The Prevalence of Physiological Valvular Regurgitation in Chinese Elite Athletes

    中国优秀运动员 心脏 瓣膜生理性 调查分析

  • Objective The purpose of the study was to evaluate the chamber size the left ventricular systolic and diastolic function and the valvular regurgitation in aged patients with ischemic cardiomyopathy ( ISCM ) by echocardiography .

    目的超声心动图分析老年缺血性心肌病(ISCM)患者心脏形态结构、左室收缩及舒张功能特点以及 瓣膜 情况。

  • Conclusion Right ventricular dysfunction in patients with valvular disease is related to pulmonary hypertension tricuspid regurgitation right ventricular hypertrophy and increase of left ventricular dimension . Right ventricular function is improved after valvular replacement .

    结论 瓣膜病变患者右心室功能不全与三尖 关闭 、左室扩大、肺动脉高压、右心室肥厚等因素有关,瓣膜置换术后右心室功能可明显改善。

  • The prevalence of valvular regurgitation by color Doppler echocardiography in normal children

    用彩色多普勒超声检测正常小儿 心脏 瓣膜 的研究

  • After stopping of pacemaker and restoration of sinus rhythm for six months atrial size and AV valvular regurgitation can decrease associated with increase of left ventricular stroke volume .

    而起搏器工作停止后恢复窦性心律一段时间心房扩大和房室 逆转,并可改善心输出量。

  • Diagnostic value of color doppler pulsed doppler phonocardiography and auscultation for valvular regurgitation

    彩色和脉冲多普勒、心音图及听诊对 瓣膜 的诊断价值

  • Methods Doppler color echocardiography was performed in 58 KD cases for measurement of the diameter of the coronary artery and the dimensions of the ventricles . The ejection fraction ( EF ) of the heart was also calculated and the presence of pericardial effusion and valvular regurgitation examined .

    方法彩色多普超声心动图检查58例川崎病患儿,测量冠状动脉直径,测量房室大小,计算心功能(EF%),观察各 瓣膜 及心包有无积液。

  • Mitral valve repair is a useful method of surgical treatment for mitral valvular regurgitation and has less complication .

    二尖瓣成形术是外科治疗 二尖瓣 的有效方法之一,且术后并发症少。

  • Conclusion CDFI and B-flow technique can assess functional defect of deep veins of lower limbs accurately . Reflux index is a reliable parameter in evaluating the grade of deep venous valvular regurgitation .

    结论超声可准确诊断下肢深静脉 瓣膜功能 ,静脉反流指数是评价深静脉 瓣膜 功能 程度的可靠指标。

  • The incident rate of valvular regurgitation in DCM is much higher than that in ICM ;

    DCM组多 瓣膜 发生率较高且程度较重,ICM组多为单瓣 且程度较轻。

  • Because of the fall in systemic vascular resistance valvular regurgitation has been regarded as relatively harmless for the mother .

    由于全身血管阻力下降, 瓣膜 一直被认为对母体相对无害。

  • Clinical value of color Doppler flow imaging and B-flow technique in assessing the grade of deep venous valvular regurgitation of lower limbs

    彩超和B-flow技术评估下肢深静脉 瓣膜 程度的临床价值

  • Pericardial effusion valvular regurgitation right cardiac enlargement and pulmonary hypertension changes in left ventricular systolic function were observed by echocardiogram .

    超声心动图显示心包积液, ,右心增大及肺动脉高压,左室收缩功能变化;

  • Results Of the 398 athletes 90 were diagnosed as having physiological valvular regurgitation ( 22.61 % ) including 44 males and 46 females mostly occurred in athletes involved badminton and followed by swimming softball weightlifting and table tennis .

    结果:398名运动员中,共检出各种 瓣膜生理 90例(22.61%),其中男运动员44例(25.58%),女运动员46例(20.35%)。

  • Displaying residual shunt and valvular regurgitation ;

    显示残余分流和 瓣膜

  • Quantitative Assessment of Cardiac Valvular Regurgitation by Three Dimensional Reconstruction of Color Doppler Flow Imaging : Influence of Geometrical Shape of Orifice and Aliasing Velocity

    彩色多普勒血流显像的三维重建定量评价心脏 瓣膜 & 口形态和混叠速度对 容积的影响

  • Objective To explore the accuracy of real-time three-dimensional color Doppler flow imaging ( RT-3D CDFI ) in evaluating the severity of cardiac valvular regurgitation .

    目的探讨实时三维彩色多普勒血流显像(RT-3DCDFI)技术诊断和定量评估心脏 瓣膜 的临床应用价值。

  • Three patients showed mitral and tricuspid valvular regurgitation . Conclusions Doppler sonography can monitor dynamically and provide the variation of these above parameters which had important guidance for observing the orthotopic heart after implantation .

    结论多普勒超声 心动图的动态监测能随时提供以上各项指标的变化,对心脏移植术后的监测有重要指导意义。

  • The valvular regurgitation did not affect cardiac structures performance and blood flows .

    心脏 各组 瓣膜 发生对心脏结构、功能和 内血流均无明显影响。

  • Effect of Degenerate Valvular Regurgitation Disease on Coronary Flow Reserve

    退行 瓣膜 主动脉 时冠脉 血流及冠脉血流储备的研究

  • Conclusions 3D color Doppler imaging is a new method to evaluate valvular regurgitation in a three dimensional viewpoint and improve the accuracy of the quantification of regurgitant flow .

    中央型反流3例,呈棍棒状。结论三维彩色多普勒超声提供了一个从空间立体的角度评价 瓣膜 的新方法,将超声对反流的定量提高到一个新的精确度。

  • To evaluate the sensitivities of combined color Doppler and pulsed Doppler surface phonocardiography and auscultation in diagnosing valvular regurgitation 115 patients including mitral tricuspid and aortic valvular insufficiency were studied .

    本文应用多普勒技术(彩色多普勒血流显像联合应用脉冲多普勒),体表心音图和临床听诊技术、对于 二尖瓣、三尖瓣和主动脉 患者的检出率进行了对照研究。

  • Objective To determine the physiological prevalence of valvular regurgitation in normal children its influence to heart size and risk factors .

    目的:探讨小儿心脏生理 瓣膜 的发生率、对心脏大小的影响及产生机理。

  • In degenerative valvular disease the prevalence in male was more than that in female in aortic valve and there was no significant difference between the sex in mitral valve the valvular function disorder was mainly regurgitation .

    退行性瓣膜病、主动脉瓣病变的检出率男性高于女性,二尖瓣病变的检出率男女差别无显著性意义, 瓣膜功能失调均以 关闭 为主。

  • In rheumatic valvular disease the prevalence in female was more than that in male and valvular function disorder was mainly mitral stenosis or aortic regurgitation .

    风湿瓣膜病,女性检出率高于男性, 瓣膜功能失调以二尖瓣狭窄和主动脉 关闭 为主。

  • Half Quantitative Study of Valvular Regurgitation in Patients with Left Ventricular Enlargement

    二维彩色 多普勒对左心扩大疾病 瓣膜 的半定量研究

  • Conclusions RT-3D CDFI technique is feasible in measuring valvular regurgitant jet volume which provided a convenient accurate and reliable new method for quantitative assessing valvular regurgitation .

    结论RT-3DCDFI可准确测量瓣膜反流束容积,有望为临床定量评估 心脏 瓣膜 提供一种简便、准确、可靠的新方法。

  • The highest morbidity in valvular dysfunction was aortic valvular regurgitation ( 42.2 % ) the second was aortic valve stenosis ( 13.9 % ) the lowest morbidity was mitral stenosis combining insufficiency ( 3.0 % ) . Enlarged left atrium was in 116 cases ( 69.9 % ) .

    瓣膜功能障碍检出率最高为主动脉 关闭 (42.2%),其次为主动脉 狭窄(13.9%),发病率最低为二尖瓣狭窄伴关闭不全(3.0%)。

  • By color Doppler echocardiography ( CDE ) both of Valvular thickening and valvular regurgitation was found in 65 patients ( 95.6 % ) . Pericardial effusion and pulmonary high-pressure was detected in 29 ( 42.6 % ) and 41 ( 60.3 % ) respectively .

    CDE检查瓣膜增厚和 瓣膜 均达95.6%,心包积液和肺动脉增宽的检出率分别为42.6%和35.3%。