Finally, the coronary arteries can be simulated by choosing one of the bifurcate modes according to the given probability in each iterated course, which is induced from the idea of iterated function system in fractal theory.

• 然后借鉴分形理论中的选代函数系统思想；对每一种分叉模式赋以一定概率进行冠状动脉的迭代仿真.