Electrocardiographic and electrolyte changes before and after calcium antagonist in dogs

ABSTRACT

This study deals with determination of the effects of administration of vasopressin and Ca antagonist [nifedipine]. The signs of coronary insufficiency and concomitant myocardial ischemia after vasopressin were quiet evident electrocardiographically. Nifedipine corrects ECG changes and causes significant decrease in arterial blood pressure and significant changes in serum and tissue electrolytes. The results were discussed