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Classification and diagnosis of patients presenting with suspected acute coronary syndrome. Reprinted with permission from Byrne et al.17 ACS, acute coronary syndrome; ECG, electrocardiogram; FMC, first medical contact; hs-cTn, high-sensitivity cardiac troponin; STEMI, ST-segment elevation myocardial infarction; NSTEMI, non-ST-segment elevation myocardial infarction.
