Law Y F, Roberts V C
J Biomed Eng. 1983 Jul;5(3):194-200. doi: 10.1016/0141-5425(83)90097-3.
A simple lumped parameter model has been constructed to characterize the arterial system of the lower limb in man. It is found that such a simple model can represent the system and provide an excellent match with experimental blood flow and pressure data obtained during reconstructive arterial surgery. Based on the values of the model parameters, the model is able to predict the success and failure of surgery with the help of a discriminant function. The physical quantities of length and Young's Modulus of the model tube, however, are found to be outside the physiological range.
已构建了一个简单的集总参数模型来表征人体下肢的动脉系统。结果发现,这样一个简单的模型能够代表该系统,并与在重建性动脉手术期间获得的实验血流和压力数据实现极佳的匹配。基于模型参数的值,该模型能够借助判别函数预测手术的成功与失败。然而,发现模型管的长度和杨氏模量等物理量超出了生理范围。