...性心力衰竭的疗效 末期内径(Left ventricular end systolic diameter，LVESD)和左室射血分数（Left ventricular ejectfraction，LVEF）。治疗前后由固定医师检测,每个参数均取连续3个心动周期的平均值。
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...论文教育网 末期内径(Left ventricular end systolic diameter，LVESD)和左室射血分数（Left ventricular ejectfraction，LVEF）。治疗前后由固定医师检测,每个参数均取连续3个心动周期的平均值。
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升高和左室射血分数 left ventricular stroke work index ; LSWI
和左心室射血分数 left ventricular ejection fraction
内径和左心室射血分数 left ventricular ejection fraction ; LVEF
随访复查超声心动图，计算左室的整体室壁运动指数和左室射血分数。
The left ventricular wall motion score index (WMSI) and left ventricular ejection fraction were calculated by echocardiography.
分析血清C反应蛋白水平与心功能分级、心脏解剖参数和左室射血分数的相关性。
The correlations of serum level of C reactive protein with grade of cardiac function, cardiac anatomic indexes and left ventricular ejection fraction were analyzed.
DHF是指有心衰的症状和体征而左室收缩功能正常(射血分数大于45%)。
DHF occurs when signs and symptoms of heart failure are present but left ventricular systolic function is preserved (i. e. ejection fraction greater than 45 percent).
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