In the retrospective analyses, to compare the prevalence of positive results with the Ortho hs-cTnI assay (n = 11,208 total results in 2020) versus the Abbott hs-cTnI assay (n = 11,112 total results in 2019) the number of results between both groups were similar at the teaching hospital and cancer center (JHCC) between the two years (Cohort 4). The gene discussed is TNNI3; the disease is cancer.