Comparative account of certain enzymes in the serum of homo-iothermal vertebrates subjected to production of myocardial infarction by isoproterenol hydrochloride.

ABSTRACT

Myocardial infarction was produced by subcutaneous administration of isoproterenol hydrochloride (85 mg/kg b.w. for two consecutive days). The myocardial damage was proved by observing increase in the activity of SGOT and SGPT in serum whereas AChE activity was inhibited by increasing Km, without affecting Vmax. The inhibition of AChE and inhibitory kinetic may be useful in the diagnosis and management of salvage of myocardium.