Sud V K, Srinivasan R S, Charles J B, Bungo M W
Biophysics Department, All India Institute of Medical Sciences, New Delhi.
Phys Med Biol. 1992 May;37(5):1033-45. doi: 10.1088/0031-9155/37/5/001.
This paper reports on a theoretical investigation into the effects of vasomotion on blood through the human cardiovascular system. The finite element method has been used to analyse the model. Vasoconstriction and vasodilation may be effected either through the action of the central nervous system or autoregulation. One of the conditions responsible for vasomotion is exercise. The proposed model has been solved and quantitative results of flows and pressures due to changing the conductances of specific networks of arterioles, capillaries and venules comprising the arms, legs, stomach and their combinations have been obtained.
本文报道了一项关于血管运动对人体心血管系统血液影响的理论研究。采用有限元方法对该模型进行分析。血管收缩和舒张可能通过中枢神经系统的作用或自身调节来实现。导致血管运动的条件之一是运动。所提出的模型已得到求解，并获得了由于改变构成手臂、腿部、胃部及其组合的特定小动脉、毛细血管和小静脉网络的电导而产生的流量和压力的定量结果。
