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通过弹性管道压缩腔动物心肺模型试验,已建立起主动脉始端控制段脉动压力波的时域变化表述方程组,但是还存在以下三个问题需要解决: (1) 前述动物心肺模型所建立的压力波方程组,用来描述完体动物主动脉始端的压力波可靠程度如何? (2) 动脉压力波在初始段形成后,向远心端传播,在途经不同血管段时,
The equation of time domain variation of the pulsating pressure wave in the control section of the aorta has been established by the animal model of elastic pulmonary tunnel compression chamber. However, there are still three problems that need to be solved: (1) the pressure established by the aforementioned animal model Wave equations, used to describe the end of the aortic end of the complete animal pressure wave reliable? (2) Arterial pressure wave in the initial segment after the formation of the telecentric spread, in the passage of different vascular segments,