“left ventricular ejection fraction”的概念、定义、翻译、参考文献-科学参考

单词	left ventricular ejection fraction
释义	left ventricular ejection fraction Encyclopedia 医学超声心动图释 left ventricular ejection fraction; LVEF左室射血分数心脏每搏量占左心室舒张末心室容积的比值。直接反映心室的射血效率，是临床应用广泛的反映心室收缩功能的指标。
随便看	diversification factor Diversification Strategy diversification theory diversified assessment diversified production diversified scenery on stage diversion diversion and closure technology for water conservancy construction in ancient China diversion channel diversion dike diversion gaps along the Jingjiang section in the middle reaches of the Yangtze River diversion headwork diversion tunnel diversion type hydropower station diversity diversity and combining diversity condition diversity factor diversity index diversity-invasibility diversity management diversity of buildings diversity of weed nutrition mode diversity oriented synthesis diversity-oriented synthesis

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