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61) Methods The study group consisted of 145 patients with rheumatic mitral stenosis (MS) underwent TTE before and after PBMV. Mitral valve area (MVA) and left atrial pressure (LAP) were measured by TTE.

62) Mitral regurgitation is one of the most serious heart diseases.

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

64) Mitral insufficient grades were determined by the effective regurgitant orifice area measured with spectral Doppler.

65) Fetal pulmonary venous flow S/D, presystolic velocity were more sensitive than mitral valve (E/A) to reflect the variation of fetal left ventricular diastolic function.

66) Objective To summarize the patients of mitral valvoplasty in pediatrics, for extensive understanding the indications, surgical techniques and clinical results.

67) Results Mitral valve and tricuspid valve prolapse were classed three grades.

68) Objective To review the experience of surgical treatment of 32 patients underwent heart valve replacement after closed mitral commissurotomy(CMC).

69) Abdominal ultrasound examinations showed cirrhosis, portal hypertension, splenomegaly. Echocardiogram showed left ventricular myohypertrophia, mild mitral and tricuspid valve insufficiency.

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

71) Objective Quantitatively assess the immediate and long-term effect of mitral balloon valvoplasty on severe pulmonary hypertension and cardiac output.

72) The cross-sectional shape of regurgitant jet was different in the different mitral valve disease.

73) Objective To investigate and validate a modified automatic cardiac output measurement (ACOM) method to quantify the eccentric mitral regurgitation (MR).

74) Methods: Retrospective summary was made of nursing of the patients with mitral valve replacement by chordal preservation.

75) Objective: To explore nursing for the patients with mitral valve replacement by chordal preservation.

76) Materials and Methods: The peak systolic velocity at mitral annulus (Sa) was measured by DTI pulsed wave mode using the apical window at 4 chamber, 2 chamber and long apical views.

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

78) Objective : To value the virtues of mitral valve replacement with preservation of subvalvular apparatus.

79) Methods In the 25 cases, there were 17 cases left ventricular aneurysm (VA), 7 cases ventricular septal perforation (VSP) and 10 cases mitral insufficiency (MI). The 25 cases all received operation.

80) Objective To study the clinical results and operative methods of mitral valvoplasty in patients of congenital heart disease with mitral insufficiency.

81) Objective The saline-irrigated radiofrequency modified maze procedure was applied for atrial fibrillation during mitral valve replacement operation.

82) Conclusion Lutembacher's syndrome should be treated surgically and promptly. Repairing ASD and well-management of mitral stenosis and tricuspid regurgitation, could harvest satisfactory consequence.

83) Starr convinced Edwards to narrow his focus and help develop a mechanical replacement for the heart's mitral valve, which controls blood flow within the heart.

84) We report a patient who received echocardiographic examination under impression of mitral valve stenosis.

85) Mitral valves calcification was one of the systemic effects of hyperparathyroidism in this patient, which was treated with oral calcitriol and alcohol injection of parathyroid adenoma.

86) Method: Cardiac valve replacement was performed in 52 patients after closed mitral commissurotomy.

87) Background - We examined predictors of early and very long - mitral and tricuspid valve repair for rheumatic disease.

88) Purpose:The aim of the study was to quantitate analogue mitral regurgitant (MR)jet size with three dimensional(3D)reconstruction in vitro pulsatile flow model.

89) Geometric distributions of regurgitant jets appearing are helpful for determining the severity of mitral and aortic re-gurgitation.

90) The aim of study is to detect the influence of left ventricle and mitral apparatus remodeling on mitral regurgitation in different conditions by echocardiography[Sentencedict], and investigate the mechanism of IMR.