Aspartate Aminotransferase (AST)
Certain enzymes are present in cardiac muscle that are released when tissue necrosis occurs. Serum aspartate aminotransferase (AST, formerly oxaloacetic transaminase, or SGOT) is elevated at some time in 90%-95% of acute MI patients (literature range, 87%-97%). These statistics for sensitivity of the AST in acute MI are based on multiple sequential AST determinations and […]