Question

A 70-year-old with possible NSTEMI has nonischemic ECG and borderline hs-troponin at presentation. Which testing strategy aligns with guideline practice?

Accepted Answer

High-sensitivity troponin with serial measurements (0/1-3 hours)

Answer

Single conventional troponin only

Answer

Immediate stress test before biomarkers

Answer

Troponin at 24 hours only

Answer

Rely on CK-MB levels

Practice question

A 70-year-old with possible NSTEMI has nonischemic ECG and borderline hs-troponin at presentation. Which testing strategy aligns with guideline practice?