Figure. 1.

Number of thrombectomy-capable stroke centers (TSCs) and the case fatality rate (CFR) of acute ischemic stroke by hospital service area (HSA) (n=64). Values are presented as colors according to the category of measurements. NA, not available. The maps depict Korea in its entirety separated by HSA boundaries with smaller maps depicting regions on the si/do level (administrative units corresponding to Metropolitan cities and provinces), in order to clearly display areas that are not visible in the full-sized map. HSAs were depicted by HSA number instead of by HSA name. Corresponding HSA numbers and HSA codes can be found in Supplemental Material 1.