application of the method to plasma time-activity curves of enzymes in patients after acute myocardial infarction ( ami ) , with alpha-hydroxybutyrate dehydrogenase ( hbd ) as reference enzyme , results in the following values for the fractional catabolic rate constants ( fcr ) of ast , gpi , creatine kinase ( ck ) and its isoenzyme ck ( mb ) : fcrast = 0.093 +/- 0.006 h-1 ;
C0155626
acute
C0010290
isoenzyme ck ( mb