Cardiac enzymes ― also known as cardiac biomarkers ― include myoglobin, troponin and creatine kinase. Historically, lactate dehydrogenase, or LDH, was also used but is non-specific.

Enzyme mechanisms are the chemical transformations, and the steps within them, generated by enzymatic action on substrates. The mechanism of enzyme catalysis is similar in principle to other types ...

More information: Elham M. Youssef et al, Subnormal Serum Liver Enzyme Levels: A Review of Pathophysiology and Clinical Significance, Journal of Clinical and Translational Hepatology (2024). DOI ...