Contemporary Biomarker Strategies for Patients with Chest Pain

Abstract

This review focuses on the strengths and limitations of conventional and high-sensitivity troponin in the evaluation of patients with suspected acute coronary syndromes. High-sensitivity troponin (hsTn) assays represent a significant innovation over prior generation troponin assays. Owing to superior analytical precision, hsTn permits more rapid “rule-in” and “rule-out” of myocardial infarction. Furthermore, hsTn assays, in properly implemented clinical pathways, permit a reduction in the portion of patients requiring extended observation and testing.

Keywords

• troponin
• high sensitivity troponin
• chest pain
• acute coronary syndrome
• biomarkers