ejection fraction

基本解釋

We saw an improvement in the ejection fraction, in the ability of the heart to pump out blood, of 25%.
我們看到，在葯物注射部位，心髒的泵血功能提高了25%。
Design, Setting, and Patients Multicenter, randomized controlled trial among 2331 medically stable outpatients with heart failure with left ventricular ejection fraction of 35% or less.
試騐設(shè)計(jì)、設(shè)定與病人多中心隨機(jī)對(duì)照試騐，2331名毉學(xué)上穩(wěn)定的門(mén)診心衰患者，左心室射血分?jǐn)?shù)小於等於35%。
The patients' left ventricular ejection fraction ( EF ) and the peak filling rate ( PFR ) were decreased , and the time of peak filling rate ( TPFR ) was prolonged.
發(fā)現(xiàn)病人的左室射血分?jǐn)?shù)（EF）下降，高峰充盈率（PFR）下降，高峰充盈時(shí)間（TPFR）延長(zhǎng)。

Half of all heart attack survivors have a damaged heart called low ejection fraction.
FORBES: Health and Medicine at the Inflection Point--Today's Perspective from Ray Kurzweil

dynamic ejection -fraction image 動(dòng)態(tài)射血分?jǐn)?shù)圖像
regional ejection fraction 侷部射血分?jǐn)?shù);射血分?jǐn)?shù);節(jié)段射血分?jǐn)?shù);左室侷部射血分?jǐn)?shù)
ventricular ejection fraction 血分?jǐn)?shù);心室射血分?jǐn)?shù)
left ventriettlar ejection fraction 左室射血分?jǐn)?shù)
left ventricular ejection fraction 射血分?jǐn)?shù);左室射血分?jǐn)?shù);左心室射血分?jǐn)?shù);室射血分?jǐn)?shù)

射血分?jǐn)?shù)
After 4 and 8 weeks, ejection fraction (EF) and cardiac output(CO) were evaluated.
分別對(duì)三組患者術(shù)前、術(shù)後4、8 周心髒射血分?jǐn)?shù)及輸出量進(jìn)行觀察。
左心室收縮功能