Contents

Intracellular Contents Appear in the Circulation Following Cell Death

Time Course of Myocardial Enzyme Elevations in Serum Following Infarction

Factors Accounting for the Time Course

- Molecular size
- Circulating Lifetime

IsoEnzyme Determination Improves Specificity

- AST Isoenzymes
- LDH Isoenzymes
- CK Isoenzymes

Correspondence of CPK and LDH IsoEnzyme Results

Future MI Markers