目的验证重建心阻抗图测量左室射血分数 ( LEF ) 的可靠性.
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As a continuous measure TWA voltage equivalent to ejection fraction in predicting the risk of CVD.
连续性的TWA电压测量值在预测CVD风险方面与射血分数相当.
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治疗可以减少左心室容积, 增加射血分数, 改善左室功能.
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Results Basal ejection fraction and cardiac index were normal in four groups.
结果各组射血分数和心脏指数均正常.
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目的:探讨二维超声心动图与左室造影法测定左室射血分数(LVEF)的相关性和一致性.
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L ejection fraction increased 35 % , and pro-brain natriuretic peptide decreased 40 %.
左室射血分数升高35%, 同时脑钠肽前体蛋白降低40%.
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Coprimary end points were IRA patency and change in L ejection fraction.
主要终点为梗死相关动脉开通和左室射血分数改善.
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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.
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超声分析:应用双平面Simpson法计算左心室舒张末期容积(end-diastolic volume,EDI)、左心室收缩末期容积(end-systolic Volume,ESV),和左心室射血分数(left ventricular ejection fraction EF)。
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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。
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( 4) left ventricular ejection fraction ( EF) and end diastolic volume ( EDV) were measured by AQ;
(四)AQ检测左室射血分数(EF)和左室舒张末期容积(EDV);
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