mitral

mitral

1. Preservation of the entire mitral subvalvular apparatus during mitral valve replacement in patients with mitral stenosis[J].Bull Hunan Med Univ,2003,28 (6):615 -618.

"钮扣状"转移保留二尖瓣全装置瓣膜置换的初步探讨[J].湖南医科大学学报,2003,28(6):615-618.

2. Of 2 patients with rheumatic heart diseases, 1 patient received percutaneous mitral balloon valvularoplasty at the same time, I patient selective valve replacement.

2例合并风湿性心脏病者有1例同期行二尖瓣球囊扩张成形术，1例择期外科换瓣。

3. Objective To discuss the preventive measure of left ventricular rupture after mitral vave replacement.

607例患者的临床资料进行回顾性分析。

4. Objective: To determine the safety and efficacy of endoscopic mitral valve surgery using robotic instruments through the lateral right chest.

<正>目的:确定利用机器人设备经右胸行内镜下二尖瓣手术的安全性和有效性。

5. ARC is one of the important factors causing MVP especially mitral anterior lobe prolapse, and MVP is the important factor that ARC leads to MI.

ARC是MVP,尤其是二尖瓣前叶脱垂的重要原因之一,而MVP是ARC所致MI的重要因素。

6. DTI may be clinically useful in detecting LV diastolic dysfunction in patients with hypertension and LVH, especially in detecting a pseudonormalization pattern of mitral inflow.

DTI技术可以定量评价高血压左心室肥厚患者的左心室舒张功能 ,并且比常规脉冲波多普勒二尖瓣血流参数更加敏感

7. DTI technique is more sensitive and accurate for evaluating the degree of LVDF impairment than the conventional mitral flow velocity.

DTI技术可较血流多普勒法更敏感准确地反映严重LVDF受损患者的左室舒张功能。

8. Measurements of systolic velocities of mitral annulus by DTI can be used in assessment of GLVSF in CAD.

DTI技术检测二尖瓣环收缩期运动速度可用于无创评价冠心病左室整体收缩功能。

9. Mitral annular diastolic velocities parameters measured by DTI can be used in assessment of left ventricular diastolic function in essential hypertension.

DTI技术检测二尖瓣环舒张期运动速度参数可用于无创评价原发性高血压病左室舒张功能。

10. PVF spectrum and mitral valve flow spectrum can be used to evaluate left ventricular diastolic function of RH children.

PVF频谱与二尖瓣血流频谱对评价RH左室舒张功能有参照意义。

11. The interval between S2 and the OS is related to the severity of mitral stenosis.The more severe the stenosis, the shorter the S2-OS interval.

S2和开瓣音间隔时间跟二尖瓣狭窄程度有关，狭窄越严重，S2-OS间期就越短。

12. TEE revealed that balloon catheters were embedded in chordae tendineae of mitral valve 18 times in 12 patients.

TEE显示12例18次球囊导管进入左心室过程中嵌入腱索，及时退出导管。

13. The traditional surgical approach for mitral valve repair and replacement is through an incision in the breastbone to expose the heart.

一些研究人员正在测试将一根心导管插入大血管然后对渗漏瓣膜进行修复的方法。

14. Some persons with atypical chest pain have physical signs or echocardiographic evidence of mitral valve prolapse.

一些非典型胸痛患者可有二尖瓣脱垂的体征或超声心动图证据。

15. The results showed that energy and average velocity of diastolic murmur were negatively related to mitral area and positively related to ...

三维心音图能较好的量化分析杂音并可间接推断二尖瓣狭窄病变的程度。

16. Whether the pain is related to the mitral valve prola e or whether it is an epiphenomenon is controversial because it is common in the a ence of evident prola e.

不过，疼痛是否与二尖瓣脱垂相关，抑或只是一种偶发现象，对此人们尚有争议，因为这种疼痛即便是在无明显脱垂时也很常见。

17. Just like the mitral valve, the leaflets have thin chordae tendineae that attach the leaflet margins to the papillary muscles of the ventricular wall below.

与二尖瓣一样，瓣叶有薄博的键索连接着瓣叶边缘与心室壁上的乳头肌。

18. TDI for Assessing Left Ventricular Function in Patients with Significant Mitral Regurgitation.

严重二尖瓣关闭不全病人左室功能的组织多普勒评价。

19. The pericardial damage and mitral regurgitation appeared uncommonly. Interventricular septum thickened slightly. The parameters of cardiac diastolic function, such as E, A, E/A, IRT, Edc, 1 /2Edc T, EFF, PFR and RFI were abnormal.

个别患者出现心包损害,二尖瓣返流,IVS增厚,舒张功能指标E、A、E/A、IRT、E_(dc)、1/2E_(dc)T、EFF、PFR、RFI异常,收缩功能指标CO升高。

20. Moderate regurgitation was detected in pulmonic, tricuspid and mitral valves.

中度返流仅见于肺动脉瓣、三尖瓣和二尖瓣。

21. The recurrence of symptoms several years after an excellent clinical and hemodynamic result may be due to restenosis of the mitral value.

临床上和血液动力学上取得极好结果，如果过几年后症状复现，可能由二尖瓣重新狭窄所引起。

22. Clinical left ventricular enlargement with secondary mitral regurgitation?

临床上有否左心室扩大伴二尖瓣返流?

23. The mitral A wave velocity increased throughout gestation with the peak at the third trimester(0.59+0.10m/s),while E wave changing slightly, following the decrease of E/A.

二尖瓣EF斜率孕晚期显示较前减小。 二尖瓣E峰峰值、跨瓣压差各组间无统计差别，A峰孕晚期增至最大(0.59士0.10m/s)，致E/A比值孕晚期亦呈减小，但仍大于1。

24. 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反流的有效方法之一,且术后并发症少。

25. S1 may be loud and "snapping" in quality in mitral stenosis, indicating both that the valve is pliable and that it remains wide open at the beginning of isovolumic contraction.

二尖瓣狭窄时S1响亮、呈喀嚓声，既表明瓣膜柔软，也表明瓣膜在等容量收缩开始时仍张开着。

26. The abnormality mitral stenosis was in myocardium, not in the valve.

二尖瓣狭窄的病变是在心肌而不是在瓣膜。

27. Here, infective endocarditis on the mitral valve has spread into the septum all the way to the tricuspid valve, producing a fistula.

二尖瓣的感染性心内膜炎已蔓延到三尖瓣的隔膜、并穿孔。

28. Mitral valve prolapse, a minor cardiac problem that occurs when one of the heart's valves doesn't close correctly.

二尖瓣脱垂,当某个心瓣膜没有正确关闭时出现的心脏小问题。

29. Mitral valve regurgitation can cause arrhythmia, an abnormal speed or rhythm of the heartbeat.

二尖瓣血液反流会造成患者的心律不齐，这是一种心跳节律或速度的异常。

30. Mitral valve regurgitation is most common among men and people with high blood pressure.

二尖瓣血液反流在男性高血压 患者中最为常见。

31. 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。

32. Patients with commissural MR had a significantly lower rate of mitral ale replacement than patients with noncommissural MR (15% ersus 70%, P<0.001).

交界处损伤MR患者二尖瓣瓣膜置换率明显低于非交界处MR患者(15%对70%,P<0.001)。

33. What is heart mitral valve velar prolapse?

什么是心脏二尖瓣膜脱垂？

34. They measured the effectie regurgitant orifice and ealuated indices of mitral deformation, including systolic alular tenting and mitral annular contraction.

他们评价了返流时有效的二尖瓣口大小和二尖瓣异形程度，包括收缩期瓣膜的展开及二尖瓣的收缩。

35. Whether mitral and /or aortic regurgitation exists and their severities were evaluated by color Doppler echocardiography.

以彩色多普勒检测有无二尖瓣或主动脉瓣反流及其程度；

36. Now they have been adopted for replacement of mitral valve and tricuspid valve homografts,but they are less durable in high pressure site.

但是同种主动脉用于肺动脉瓣替换和同种肺动脉用于高压动脉血管替换的耐久性较差。

37. On examination, he has a resting tachycardia and eidence of left entricular dilatation with a displaced apex beat and possible secondary mitral regurgitation.

体检发现有静息时心动过速与左心室扩大依据，心尖搏动偏移，可能有二尖瓣返流。

38. Instead of a decreased right ventricle, this could also correspond to an increased left ventricle. This would probably be due to late aortic stenosis or mitral regurgitation.

假如不是右心室缩小，那可能就是左心室增大，这可能是由于主动脉瓣狭窄或二尖瓣返流导致。

39. Pansyatolic murmurs.Pansystolic murmurs occur when blood flows through a ventricular septal defect, or retrograde through the mitral or tricuspid valve.

全收缩期杂音当血流经过室间隔缺损或反流经过二尖瓣或三尖瓣时发生全收缩期杂音。

40. Relating to a mitral valve.

关于僧帽瓣的

41. Ve/Va<1,P<0. 05. MFP in 9 patients display E/A>1,but PW-DTI display Ve/Va<1. Conclusion Mitral annular velocity represent left ventricular whole diastole function.

其中9例患者二尖瓣血流频谱E/A>1,但DTI-PW检测表现为Ve/Va<1。

42. Grinberg AR, Finkielman JD, Pineirop D, et al. Rupture of mitral chordae tendineae followingblunt chest trauma[J]. Clin Cardiol ,1998 , 21(4) :300.

冯新恒,胡风梅,李照屏,等.特发性重度二尖瓣脱垂腱索断裂的临床及超声特征[J].临床心血管杂志,1997,13(3):178.

43. The four months since she left hospital,her condition kept stable.Therefore,the doctor suggested Mrs.Lo to take the mitral valvuloplasty and the mitrl valve annuloplasty.

出院后四个月，病情维持稳定，于是医师建议罗妈妈接受二尖瓣修补手术以及二尖瓣环缩小手术。

44. Combination of simple mitral stenosis and mitral incompetence can breakdown the risk for formation of atria sinistrum mural thrombosis.

单纯二尖瓣狭窄时二尖瓣关闭不全的存在使左房血栓形成的风险下降。

45. Reerse left entricular remodeling has an additie role in correcting mitral ale closure, they conclude.

反响左心室重构在纠正二尖瓣闭合方面也具有价值。

46. Surgery on the mitral valve is done only when the valve is very abnormal and blood is regurgitating into the atrium.

只有当二尖瓣出现严重异常并且血液会反流到心房，医生才会考虑手术。

47. They may be heard in mitral valve prolapse (frequently accompanied by midsystolic clicks) or coarctation of the aorta.

可在二尖瓣脱垂（通常伴有收缩中期喀喇音）或主动脉瓣缩缝时听到。

48. RESULTS: The myxomas located in left atrium in 160 cases (multiple in 6), right atrium in 12, bilocular atrium in 3, lift ventricle in 1 and mitral in competence in 5.

右心房瘤12例;双房瘤3例;左心室瘤1例。合并二尖瓣关闭不全5例。均由超声心动图确诊,并在全麻体外循环下手术摘除黏液瘤,同期行二尖瓣成形和二尖瓣替换术5例。

49. Concomitant procedures included mitral leaflet removal (5 patients), leaflet plication (3), closure of mitral cleft(8), and anuloplasty (28).

同时行瓣裂缝合8例，瓣环成形28例（后环缝缩14例）。

50. Likewise, the stethoscope allows the examiner to detect mid systolic clicks in mitral valve prolapse and pericardial friction rubs.

同样听诊器有利于检查者发现二尖瓣脱垂时收缩中期喀喇音和心包摩擦音。

51. Relative to 21 untreated comparison fetuses, subsequent prenatal growth of the aortic and mitral valves, but not the left ventricle, was improved after intervention.

和21例未治疗的胎儿相比，治疗后的主动脉瓣和二尖瓣在出生前的生长得到改善，而左心室无此表现。

52. This is chronic rheumatic valvulitis involving the mitral valve.

图示：慢性风湿性心瓣膜病（二尖瓣狭窄）。

53. In a subset of patients (n = 17) whose LVEFs improved, the reversal of remodeling (decrease in sphericity index) was associated with a decrease in MR and mitral annulus size.

在LVEF改善的17例患者中，左室重构逆转（球形指数下降）与MR程度减轻和二尖瓣环缩小相关。

54. Mitral valve prolapse (MVP) is most often found during a routine physical exam when your doctor uses a stethoscope to listen to your heart.

在例行的体检中，当医生使用听诊器检查患者心音时发现MVP是最常见的一种情况。

55. In many cardiac disorders, dyspnea due to a fixed cardiac output and that due to pulmonary congestion occur simultaneously (eg, in mitral stenosis).

在许多心脏疾病中，由固定心排血量引起的呼吸困难常与肺充血引起的呼吸困难同时发生(如二尖瓣狭窄)。

56. Multiple linear regression showed that the relevant variables (including FBG, Chol, HbA1c) made independent effect to the MVe of the mitral annulus.

多元逐步回归分析表明糖尿病的FBG、Chol、HbA1c水平是MVe的独立影响因子。

57. If left untreated , the complications of a leaky mitral valve can cause heart failure and even death .

如果不加以治疗，渗漏的心脏瓣膜可能造成心脏衰竭甚至死亡。

58. There was obvious difference between the patients with so-called lone AF and the normal group only in the tissue Doppler parameters of mitral ring(P<0.05).

孤立性房颤组只有二尖瓣环组织多普勒运动曲线上的参数与对照组差异有统计学意义(P<0.05)。

59. In left area , the contour and size of the left ventricle and left atrium and the shape and coaptation of the mitral valve could be visualized.

左区能显示整个左室、左房的大小,二尖瓣的形态与对合情况,二尖瓣脱垂者可见叶瓣游离缘处某一区域向左房脱出。

60. The left ventricle and mitral valves were normal.

左心室形态及结构正常。

61. The systolic peak velocity(Vs) and the systolic peak displacement(D) in 6 mitral annulus sites were measured with QTVI and TT.

应用QTVI及TT获得左心室侧壁、后间隔、前壁、下壁、前间隔、后壁二尖瓣环处的收缩期峰值速度(Vs)、收缩期最大位移(D),6个室壁的平均Vs(AVs)、平均D(AD)。

62. Objective:To evaluate the left atriaum appendage (LAA) function in rheumatic mitral stenosis(MS) by transthoracic and transesophageal echocardiography(TTE,TEE).

应用经胸及经食道超声心动图(TTE,TEE)技术评价风湿性心脏病二尖瓣狭窄患者左心耳功能。

63. A thorough family history should be taken because many cardiac disorders( eg, coronary artery disease[ CAD], systemic hypertension, bicuspid aortic valve, hypertrophic cardiomyopathy, mitral valve prolapse) have a heritable basis.

很多心脏疾病(冠状动脉疾病(AD)全身性高血压、叶主动脉瓣疾病、厚型心肌病、尖瓣脱垂)有遗传基础，因此应收集详尽的家族病史。

64. An atrial sound is not heard in this condition because mitral value narrowing prevents sudden emptying of the left atrium.

心房音此时不能听到,因为二尖瓣狭窄阻止左心房突然排空。

65. An atrial sound is not heard in this condition because mitral valve narrowing prevents sudden emptying of the left atrium.

心房音此时不能听到，因为二尖瓣狭窄阻止左心房突然排空。

66. The leaflets of the valve become thickened and nodular, leading to mitral valve regurgitation and volume overload of the left side of the heart.

心脏的单向阀出现增厚和结节，导致二尖瓣返流和左侧心脏的超量负荷。

67. Echocardiography demonstrated a mass attached to the posterior left atrial wall protruding into the mitral orifice during diastole.

心脏超音波影像可见肿瘤依附左心房后壁，于舒张期阻塞二尖瓣开口突入左心室。

68. Echocardiographic variables including left ventricular mass index (LVMI), fractional shortening (FS) and Doppler mitral flow E/A ratio were analyzed.

心藏超音波则包含左心室质量指数，收缩分数，杜普勒流速图(E/A)。

69. In time, chronic rheumatic valvulitis may develop by organization of the acute endocardial inflammation along with fibrosis, as shown here affecting the mitral valve.

慢性风湿性心瓣膜病可能由急性心内膜炎机化和纤维化发展而来，可见二尖瓣受到影响。

70. Here we describe one 3 month-old female infant with congestive heart failure and one 13 year-old girl with mitral regurgitation and hemoptysis.

我们陈述两个案例，分别是呈现心衰竭的三个月女婴和二尖办回流并有咳血的十三岁女孩。

71. BACKGROUNDTo study the mitral valvuloplasty and the selection of operation opportunity.

探讨二尖瓣成形术术式及手术时机的选择问题。

72. The purpose of this study was to observe the relationship between left atria hemorheological property and left atria spontaneous echo contrast(SEC) in rheumatic mitral stenosis.

探讨风湿性二尖瓣狭窄患者左心房血液流变学特点及与左心房自回声现象(SEC)的关系。

73. ABSTRACT: Objective To make an evaluation of the effect of mitral valve replacement(MVR) with the subvalvular preservation on the configuration and function of left ventricle.

摘要:目的评价保留二尖瓣后瓣下结构的二尖瓣置换术对左室构型及功能的影响。

74. The purpose of this retrospective study was to evaluate the outcome of mitral regurgitation (MR) following repair of atrioventricular septal defects (AVSDs).

摘要本研究之目的在于评估心内膜垫缺损修补术后二尖瓣关闭不全之情况。

75. Objective To investigate the apoptosis of the cardiac myocyte in mitral valve replacement while heart beating.

摘要目的检测心脏跳动中二尖瓣置换术患者心肌细胞凋亡情况。

76. Objective To observe changes of right atrioventricular diameter and annulus after mitral valve replacement (MVR) in patients with and without tricuspid annuloplasty.

摘要目的观察二尖瓣置换(MVR)加或不加三尖瓣成形术前后右房室径及房室环的变化情况。

77. Objective To evaluate the clinical effects of mitral valve replacement with preservation of subvalvular apparatus in cardiopulmonary bypass without aortic cross-clamping.

摘要目的评价体外循环下不阻断升主动脉保留瓣下结构的二尖瓣替换术的临床效果。

78. Objective: To study the clinical results and operative methods of mitral valve valvuloplasty in patients with coronary heart disease and mitral insufficiency.

摘要目的：回顾分析同期行二尖瓣成形和冠状动脉搭桥术的临床经验。

79. Objective To summarize the method and experience of direct observation of the effect of mitral valvuloplasty on beating heart.

摘要目的：总结在心脏跳动下直视观察二尖瓣成形效果的方法和经验。

80. Objective: To probe into the imaging character and regularity of ruptured mitral chordae tendineae (RMCT) in color Doppler echocardiography (CDE).

摘要目的：探寻二尖瓣腱索断裂(RMCT)彩色多普勒超声心动图(CDE)特征及规律性。