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Feb. 1, 2026

Outcomes After Switching Cardiac Troponin Assays in ACS

JAMA Cardiology

This interrupted time-series analysis evaluated the clinical implications of switching high-sensitivity cardiac troponin assays, showing that assay changes affect diagnostic rates and patient management in acute care.

Summary

This interrupted time-series study investigates the clinical and health system–level implications of changing high-sensitivity cardiac troponin assays in patients with acute coronary syndrome (ACS).