ejection fraction

Objective To Validte the Yeliabil of left ventricle ejection fraction ( LEF ) measured by reconstructed impedance cardiography ( RICG ).

目的验证重建心阻抗图测量左室射血分数 ( LEF ) 的可靠性.

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The FS and left ventricular ejection fraction ( LVEF) on echocardiogram were compared between before test and after 1 year test.

在治疗前和观察满一年分别做超声心动图检查测定左室射血分数（EF）和左室缩短分数（FS）及6min步行试验并记录步行距离。

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Outcome of heart failure with preserved ejection fraction in a population-based study

一项基于人群的研究中射血分数正常心力衰竭患者的转归

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( 4) left ventricular ejection fraction ( EF) and end diastolic volume ( EDV) were measured by AQ;

（四）AQ检测左室射血分数（EF）和左室舒张末期容积（EDV）；

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Study on measurement of left ventricular volume and ejection fraction in digital subtraction angiography

数字减影造影测量左室容积及射血分数的研究

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As a continuous measure TWA voltage equivalent to ejection fraction in predicting the risk of CVD.

连续性的TWA电压测量值在预测CVD风险方面与射血分数相当.

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Coronary Artery Bypass Grafting in Patients with Low Left Ventricular Ejection Fraction

低左心室射血分数冠心病患者冠状动脉旁路移植术

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Methods and technique of flat-panel detector DSA in analysis of left ventricular ejection fraction

平板探测器DSA左室射血分数分析的方法与技巧

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Left ventricular ejection fraction and regional wall motion were evaluated by echocardiography.

超声测定左心室射血分数，评价左室局部室壁运动。

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Comparison of different determination methods of left ventricular ejection fraction

左心室射血分数测定方法比较

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A quantitative method for evaluation of left ventricular regional ejection fraction

局部喷血分数的计算机定量法

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Trends in prevalence and outcome of heart failure with preserved ejection fraction

射血分数正常心力衰竭的患病率和临床结局的变化趋势

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Clinical characteristics and management in patients with heart failure and preserved ejection fraction

射血分数正常的心力衰竭患者临床特点分析

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Left ventricular ejection fraction of cardiac function index was assayed with echocardiography.

应用彩色心脏超声仪测定心功能指标左室射血分数。

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However, ejection fraction and left atrial volume index stayed the same.

但是, 射血分数及左房容积仍然不变.

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Coprimary end points were IRA patency and change in L ejection fraction.

主要终点为梗死相关动脉开通和左室射血分数改善.

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Study of relationship between wall motion index and left ventricular ejection fraction

室壁运动指数与射血分数的相关性研究

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Effects of left ventricular volume on left ventricular ejection fraction in patients with dilated cardiomyopathy

扩张型心肌病左室容积变化对左室射血分数的影响

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Correlation of acute myocardial infarction with the number of white blood cells and left ventricular ejection fraction

急性心肌梗死的预后与白细胞计数及左心室射血功能相关性探讨

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Objective To analyze the correspondence and agreement of left ventricular ejection fraction LVEF and left ventriculographyLVG.

目的:探讨二维超声心动图与左室造影法测定左室射血分数(LVEF)的相关性和一致性.

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This procedure can reduce left ventricular volume, increase ejection fraction, and improve left ventricular function.

治疗可以减少左心室容积, 增加射血分数, 改善左室功能.

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Left Ventricular Ejection Fraction in Sudden Cardiac Death

左心室射血分数在心脏性猝死危险分层中的价值

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The left ventricular ejection fraction was ( 57.1 ± 12.3)%.

左心室射血分数平均为（57.1±12.3）%。

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Results Basal ejection fraction and cardiac index were normal in four groups.

结果各组射血分数和心脏指数均正常.

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Left ventricular ejection fraction ( LVEF) and left ventricular end-diastolic internal diameter ( LVDd) were examined single photon emission computed tomography at 1 week and 6 months post AMI.

随访患者PCI后1周及6个月左室射血分数（LVEF）和左心室舒张末期内径（LVDd）。

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Investigation of risk factors in 95 patients with decreasing ejection fraction

左室射血分数下降危险因素的探讨

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L ejection fraction increased 35 % , and pro-brain natriuretic peptide decreased 40 %.

左室射血分数升高35%, 同时脑钠肽前体蛋白降低40%.

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Left ventricular ejection fraction before and after treatment, heart function.

比较治疗前后左室射血分数、心功能等。

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Results Triple vessel lesion and cases with low left ventricle ejection fraction ( < 40%) were more common in group ⅰ than in group ⅱ ( P < 0.01);

结果心电图P波异常组三支病变多见（P

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In left-sided pneumonectomy patients, R volumes were normal whereas L ejection fraction was abnormally low.

在左侧肺切除的患者中, R的容积是正常的,而L射血分数是异常偏低的.

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