What is the Significance of Elevated Plasma Levels of AST,CPK,and

Question

What is the significance of elevated plasma levels of AST,CPK,and LDH?
A) Myocardial damage as in myocardial infarction
B) A normal myocardial response to exercise
C) An increase in coronary blood flow
D) Early-onset exertional angina

Accepted Answer

Elevated plasma levels of AST, CPK, and LDH are indicative of myocardial damage, which is commonly associated with myocardial infarction. Elevated levels of these enzymes are often used as diagnostic markers for myocardial damage.