Agreement among assays in patient management recommendations based on the ESC 2020 Guidelines provided by the 0/2 h algorithm. (A) First hs-cTn measurement. (B) First and the second high-sensitivity cardiac troponin measurements. Concordant: defined as agreement among all four assays, and anything else is considered as discordant. Discordant cases are stratified to more than one management recommendation; therefore, the overall sum of the columns is not equal to the overall sum of the studied patients (n = 238), but it is higher because of the redundancy. hs-cTn, high-sensitivity cardiac troponin.