the calculated amount of enzyme released into the baboons ' circulation ( cpk-mbr ) correlated well ( r = 0.991 ) with the amount of mb isoenzyme depleted from the myocardium ( cpk-mbd ) when a previously determined decay constant ( kd ) was used , but not when kd was calculated from individual curves or when cpk-mm values were used .
C0014442
enzyme
C0022173
isoenzyme