Bjøornøo L, Pettersson H
Acta Radiol Diagn (Stockh). 1976 Jul;17(4):511-8. doi: 10.1177/028418517601700415.
A mechanical model for experiments on the influence on pressure and volumetric flow rate arising from catheterization is described. It is possible under controlled conditions to determine the static and dynamic pressure together with the volumetric flow rate as a function of flow type, repetition frequency, shape and amplitude of pressure surges in pulsatile flow, peripheral resistance, geometry and dimensions of a stenosis or a catheter, and physical properties of the vessel wall materials and of the fluid employed.
描述了一种用于实验的力学模型，该模型用于研究导管插入术对压力和体积流量的影响。在受控条件下，可以确定静态和动态压力以及体积流量，这些参数是流量类型、重复频率、脉动流中压力波动的形状和幅度、外周阻力、狭窄或导管的几何形状和尺寸以及血管壁材料和所用流体的物理性质的函数。
