求翻译：在二维超声引导下取M超曲线，测量收缩及舒张末期左室内径、收缩及舒张末期左室后壁厚度、收缩及舒张末期室间隔厚度、射血分数、缩短分数。是什么意思？

Of m super curve, under the guidance of the two-dimensional ultrasound measurement of systolic and end-diastolic diameter of left ventricle systolic and end diastolic left ventricular posterior wall thickness, systolic and end-diastolic interventricular septal thickness, ejection fraction, fractiona

In the 2D ultrasound-guided the M curve, measured systolic and end diastolic left indoor track, systolic and diastolic left ventricular wall thickness, systolic and diastolic ventricular septum thickness, ejection fraction and fractional shortening.

Takes the M ultra curve under the two-dimensional supersonic guidance, the survey contraction and the diastole last stage left room inside diameter, the contraction and diastole last stage left room behind thickness, the contraction and diastole last stage room gap thickness, shoots the menstruation

Take m ultra-curve in a two-dimensional ultrasound-guided, end of the measured systolic and diastolic left ventricular after the end of the trail, the systolic and diastolic left ventricular wall thickness, end systolic and diastolic Ventricular septal thickness and ejection fraction, reducing fract

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