Question

A doctor has ordered cardiac enzymes on a patient being admitted with chest pain. You know that _______ levels elevate 2-4 hours after injury to the heart and is the most regarded marker by providers.

1) Myoglobin
2) CK-MB
3) CK
4) Troponin

Answer 1

The most regarded cardiac enzyme used to detect heart damage is troponin. It elevates in the blood plasma 2-4 hours after injury to the heart, making it a reliable marker for diagnosing myocardial infarction.

Step-by-step explanation:

The cardiac enzyme that is most regarded by providers when evaluating a patient with chest pain is troponin.

Troponin levels in the blood plasma elevate 2-4 hours after injury to the heart, making it a reliable marker for detecting heart damage.

Other cardiac enzymes such as myoglobin, CK-MB, and CK are also used in diagnosing myocardial infarction, but troponin is considered the most important.