Methods: to use helical ct to measure the GBEF (gallbladder ejection fraction).
方法：利用螺旋ct测量胆囊收缩率。
We know that all patients with an ejection fraction (EF) of less that 35% are not all the same.
我们知道，射血分数(EF)小于35%的患者也是不尽相同的。
Provides the most commonly used parameter to describe the LV function, the Ejection Fraction (EF).
提供最常用的参数来描述左心室功能，射血分数(EF)。
We saw an improvement in the ejection fraction, in the ability of the heart to pump out blood, of 25%.
我们看到，在药物注射部位，心脏的泵血功能提高了25%。
Indeed, patients with preserved ejection fraction were just as likely to develop worsening renal function.
的确，那些射血分数正常的患者很有可能引起肾功能的恶化。
Left atrial diameter (LAD) and ejection fraction (ef) of each group were measured by echocardiography respectively.
同时应用心脏超声测量各组病人左心房内径以及左心室射血分数。
He also cautioned that improvements in ejection fraction were not the same as increasing survival or quality of life.
他还告诫说，射血分数的改善并不等同于生存率的提高或者生活质量的改善。
Conclusions in the absence of prophylactic IABP, OPCAB can be safely operated on in patients with low ejection fraction.
结论在无iabp辅助的情况下，为低射血分数患者实施OPCAB手术是可行的。
The primary end points were the left ventricular ejection fraction and left ventricular end-systolic volume at 12 months.
初期的筛分终点是12个月的左心室射血分数和左心室收缩末期容积。
Objective To establish an animal model of heart failure with preserved ejection fraction (EF) resulting from hypertension.
目的建立高血压病导致的射血分数正常性心力衰竭的动物模型。
The ejection fraction (EF) and peak filling rate (PFR) were decreased and the time of peak filling rate (TPFR) was prolonged.
冠心病组射血分数、峰值充盈率减少，峰值充盈时间延长。
The left ventricular wall motion score index (WMSI) and left ventricular ejection fraction were calculated by echocardiography.
随访复查超声心动图，计算左室的整体室壁运动指数和左室射血分数。
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。
In addition, left ventricular ejection fraction remained normal and there was minimal impact on aortic valve function after TEVAR.
此外，随访期左室射血分数正常，术后主动脉瓣功能几无影响。
This finding applied to patients irrespective of their left ventricular ejection fraction, a common measure of ventricular function.
这一发现与患者的左心室射血分数——衡量左心室功能的一项参数——无关。
Should treatment for heart failure with preserved ejection fraction differ from that for heart failure with reduced ejection fraction?
射血分数正常性心力衰竭的疗法不同于射血分数降低的心力衰竭吗？
Ejection fraction(EF) and cardiac output(CO) of patients in the 3 groups were evaluated before, 4 and 8 weeks after operation respectively.
分别对3组患者术前、术后4周、8周心脏射血分数（EF）及心输出量（CO）进行观察。
The left ventricular end-diastolic diameter and left ventricular ejection fraction were improved significantly 29.0 months after operation.
术后患者左心室舒张末径有明显缩小；术后2 9 0个月左心室射血分数与术前相比，有显著提高。
The study included 23 patients (mean age 59 years) with NYHA class II or III CHF secondary to ischemic heart disease (ejection fraction 37%).
这项研究纳入23例(平均年龄59岁)缺血性心脏病(射血分数37%)并发慢性心力衰竭nyha心功能分级II级或II I级的病人。
Results:FEXT powder has obvious effects to increase ejection fraction and heart output and the diastole late term volume of ventricular Sinister.
结果：福耳心痛散有明显增加正常家猫射血分数、每分心输量、左心室舒张末期容积的作用。
In the near future, percutaneous AVR could be a valuable alternative for surgical high-risk patients with low-gradient, low ejection fraction AS.
在不久的将来，经皮主动脉置换可能对于外科手术中有高风险的低压力阶差、低射血分数的主动脉狭窄患者是个有价值的选择。
Objective To assess the accuracy of real-time three-dimensional echocardiography (RT-3DE) for measuring left ventricular volume and ejection fraction.
目的评价实时三维超声心动图(RT 3de)测量左心室容量与射血分数的准确性。
Diastolic heart failure is a kind of heart failure characterized by an abnormality of diastolic function and a normal left ventricular ejection fraction.
舒张性心力衰竭是以舒张功能异常为特征而左室射血分数正常的心力衰竭。
Mitral septal Angle (MSA), an index of left ventricular diastolic function, was negative correlative relationship with ejection fraction (ef) in the rest.
静息状态下，左心室舒张功能指标-二尖瓣室间隔角(msa)与射血分数(EF)呈负相关。
The correlations of serum level of C reactive protein with grade of cardiac function, cardiac anatomic indexes and left ventricular ejection fraction were analyzed.
分析血清C反应蛋白水平与心功能分级、心脏解剖参数和左室射血分数的相关性。
UCG and MRI were used and left ventricular ejection fraction (LVEF) and systolic wall thickening (WT) were examined to assess the left ventricular systolic function.
超声心动图(ucg)和MRI检测左心室射血分数(LVEF)和室壁增厚率(WT)，评价左心室收缩功能。
DHF occurs when signs and symptoms of heart failure are present but left ventricular systolic function is preserved (i. e. ejection fraction greater than 45 percent).
DHF是指有心衰的症状和体征而左室收缩功能正常(射血分数大于45%)。
Objective To develop a new method for measuring stroke volume and ejection fraction in the infarct and non infarct area with three dimensional color kinesis (CK) technique.
目的探讨应用三维彩色室壁运动(CK)技术测量梗死区和非梗死区心搏量和射血分数的方法。
Dr. Wagner: The big question today was the BNP and heart failure with preserved ejection fraction and it's really not clear what to do, and that for me is the biggest question.
如今的大问题是BNP和射血分数保留的心力衰竭，的确尚不清楚要做什么，这对我来说是最大的问题。
Dr. Wagner: The big question today was the BNP and heart failure with preserved ejection fraction and it's really not clear what to do, and that for me is the biggest question.
如今的大问题是BNP和射血分数保留的心力衰竭，的确尚不清楚要做什么，这对我来说是最大的问题。
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