THE INFLUENCE OF DOPAMINE ON THE MYOCARDIAL CONTRACTILITY OF THE ATRIA AND THE VENTRICLES OF ONE HUNDRED-DAY-OLD RATS

Abstract: 

The authors of the article studied the influence of dopamine on the myocardium of the atria and ventricles of adult mature rats. Negative inotropic effect of dopamine on strips of atrial myocardium and positive inotropic effect on ventricles were found out.

Key words: 

dopamine, dopamine receptors, rat, heart, a myocardium.

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