A 54-year-old with suspected ACS 1 hour after onset has non‑diagnostic ECG. Which serial biomarker timing is supported?...

Question

A 54-year-old with suspected ACS 1 hour after onset has non‑diagnostic ECG. Which serial biomarker timing is supported?

Accepted Answer

Use hs‑cTn with 0/1‑hour or 0/2‑hour algorithms to detect dynamic change

Answer

Rely on a single hs‑cTn only

Answer

Check CK‑MB at 24 hours only

Answer

Use myoglobin exclusively

Answer

No biomarkers are needed

us-abem MCQ (SBA): ACS - Serial Troponin