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.

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。

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

( 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）；

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

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.

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

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

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。

Comparison of different determination methods of left ventricular ejection fraction

左心室射血分数测定方法比较

A quantitative method for evaluation of left ventricular regional ejection fraction

局部喷血分数的计算机定量法

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

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

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。

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.

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.

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

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

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

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.

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.

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

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

左心室射血分数平均为（57.1±12.3）%。

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.

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）。

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

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%.

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。

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

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.