“…27 In Arizona, statewide regionalization of OHCA care was found to be individually associated with increased survival and favorable neurological outcome. 28 In California, however, studies have found that few hospitals have the ability to provide a high level of OHCA care and high performing hospitals provided care for only 25% of the state’s population. 29 While hospital resource limitations, such as the lack of a catheterization lab, might inhibit cardiac procedures such as PCI, the barriers to TTM should be less prohibitive.…”