比较治疗前后左室射血分数、心功能等。

Left ventricular ejection fraction before and after treatment, heart function.

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心尖四腔切面面积—长度法计算右心室容积及射血分数。

The right ventricular volume was calculated with plane area length method.

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在女性，低的左室射血分数规定为61%，而男性为55%。

A low LVEF was defined as below 61% in women and below 55% in men.

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在女性，低的左室射血分数规定为61%，而男性为55%。

A low LVEF was defined as below 61% in women and below 55% in men.

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