URL：https://ai2-s2-public.s3.amazonaws.com/figures/2017-08-08/373de146961049be41e2bf46dee55c30f24bbb71/4-Figure4-1.png
掲載元：https://www.semanticscholar.org/paper/Progression-of-electroanatomic-substrate-and-storm-Notarstefano-Pieroni/373de146961049be41e2bf46dee55c30f24bbb71/figure/3
