ejection fraction
射血分数：每次心跳时从左心室射出的血液比例
常用释义
英式发音
美式发音
基本释义
- 射血分数：每次心跳时从左心室射出的血液比例，是心脏功能的重要指标。
例句
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1·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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2·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。
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3·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。
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4·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)。
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5·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%。
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6·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。
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7·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。
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8·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。
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9·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OP CAB手术是可行的。
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10·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。