Podcast
Questions and Answers
Which cardiac biomarker has the shortest time span to return to normal after its peak?
Which cardiac biomarker has the shortest time span to return to normal after its peak?
MB-Ck
For how long can Troponin T remain elevated in the bloodstream after an initial cardiac event?
For how long can Troponin T remain elevated in the bloodstream after an initial cardiac event?
5-14 days
What is the initial time of elevation for both AST (SGOT) and Lactate dehydrogenase (LDH) after a cardiac event?
What is the initial time of elevation for both AST (SGOT) and Lactate dehydrogenase (LDH) after a cardiac event?
Within few hours (6-12 hours)
Which cardiac biomarker peaks the quickest after its elevation?
Which cardiac biomarker peaks the quickest after its elevation?
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Compare the time to return to normal for Troponin I and Lactate dehydrogenase (LDH).
Compare the time to return to normal for Troponin I and Lactate dehydrogenase (LDH).
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Study Notes
Cardiac Biomarkers Normal Range
- MB-Ck elevates within 3-12 hours of an event, peaks at 24 hours, and returns to normal within 2-3 days.
- Troponin I elevates within 3-12 hours, peaks at 24 hours, and returns to normal within 5-10 days.
- Troponin T elevates within 3-12 hours, peaks at 12-24 hours, and returns to normal within 5-14 days.
- AST (SGOT) elevates within a few hours (6-12 hours), peaks at 36 hours, and returns to normal after 5 days.
- Lactate dehydrogenase (LDH) elevates within a few hours (6-12 hours), peaks at 3 days, and returns to normal after 1 week.
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Description
Learn about the normal range of cardiac biomarkers, including MB-Ck, Troponin I, Troponin T, AST, and LDH, and their peak times and return to normal values. This quiz is ideal for medical students and professionals.
