单词ejection fraction
un.: 喷血分数
网络: 射血分数；左心室射出率；心室射出分率
喷血分数
In 42% of the group, MR was detected. Age and left ventricular ejection fraction were the only predictors of its development.
有42%的患者被检测到有二尖瓣返流，年龄和左心室射血分数是评价二尖瓣发展的唯一指标。
Powerful predictors of a positive test are an ejection fraction less than 40%, bundle branch block, or atrial fibrillation.
对射血分数小于40%及束支传导阻滞或房性纤颤的阳性检查效果最好。
Systolic heart failure, defined as contractile failure of the myocardium leading to a reduced ejection fraction, is the most common type.
收缩性心力衰竭，作为导致射血分数降低心肌收缩失败的定义，是最常见的类型。
left ventricle remodeling; geometry configuration; left ventricle ejection fraction; depress blood pressure.
左心室重塑；几何构型；左室射血分数；降血压。
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。
Multisection gradient-echo cine MRI can be used to obtain accurate measurements of biventricular size, ejection fraction, and wall mass.
多切面梯度回波电影MRI可用于获得精确测量的双心室大小，射血分数，和墙质量。
Preoperative left ventricular ejection fraction (LVEF) was lower in two groups, and improved in postoperative 1 month.
两组患者的左心室射血分数术前均降低，术后1个月恢复正常。
Objective To investigate the modality and technique of flat-panel detector DSA in analysis of left ventricular ejection fraction(LVEF).
目的探讨平板探测器DSA在左室射血分数（LVEF）分析的检查方法、技巧及临床应用价值。
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。
The primary end points were the left ventricular ejection fraction and left ventricular end-systolic volume at 12 months.
最主要的观察终点指标是一年内左室射血分数和左室收缩末容积。