门冬氨酸钾镁可使37.50%的患者心功能改善，但左室射血分数无明显变化。

Potassium magnesium aspartate could improve heart function in 37.50%patients only but with no effect on LVEF.

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随访两组患者的左室收缩末期容积(LVESV)、左室舒张末期容积(LVEDV)、左室射血分数(LVEF)及心脏事件。

Left ventricular end diastolic volume (LVEDV), left ventricular end systolic volume (LVESV), left ventricular ejection fraction (LVEF) and cardiac events in each group were followed up.

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结论根据120例女性充血性心力衰竭患者峰值摄氧量与左室射血分数结果比较，峰值摄氧量与心衰程度的相关性良好。

Conclusion According to comparison of 120 patients of peak oxygen uptake with LVEF, there are well correlation between peak oxygen uptake and degree of heart failure.

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