超声心动描记法为M型模式下测定舒张末期左室腔直径、左室后壁厚度及室间隔厚度及左室射血分数。

Under the m mode of echocardiography end diastolic left ventricular internal diameter left ventricular posterior wall thickness and interventricular septal thickness were determined.

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M模式超声心动图显示心室收缩功能障碍，动静脉瘘老鼠的大动脉血流量减少。 尽管如此，硫代硫酸钠治疗法可以避免心脏功能的衰落降低。

Results: M-mode echocardiograms showed ventricular contractile dysfunction with reduced aortic blood flow in AVF mice, whereas STS treatment prevented the decline in cardiac function.

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