ESV , EDV and LVEF were calculated in 2 days and 2 weeks after treatment by doppler echocardiography.

并在治疗后2天、2周用二维超声心动图测左室收缩末容积(ESV)、左室舒张末容积(EDV)、左室射血分数(LVEF).

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Left ventricular volumes were underestimated [ EDV ( 16±27 ) mL, ESV ( 8±21 ) mL ] using SPECT compared with MRI.

SPECT较 MRI低估左室容积EDV ( 16±27 ) mL, ESV ( 8±21 ) mL,EF值 两者大致相等.

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The data obtained by experiments on ESV is also given herein.

同时也给出了这种活门的实验数据.

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The principle of operation and transfer function for ESV are described.

本文也叙述了这种活门的工作原理和它的传递函数.

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