* Subject: 2008.4 ~ 2021.12 (Data that has completed verification process)
N=97,972
Number of registered acute stroke patients according to center (N=97,972)
(IS+lesion positive TIA N=88,888)
Based on 97,972 ischemic stroke cases
* Percentages of revacularization therapy cases from 97,972 subjects
** Percentages of each revacularization therapy cases from 14,702 subjects