THE EFFECT OF CAPTOPRIL ON THE DYNAMIC CHANGES OF PLASMA A Ⅱ FOLLOWING MYOCARDIAL INFARCTION IN RATS / 西安交通大学学报(医学版)

ABSTRACT

Plasma A Ⅱ_2 was measured dynamicly by radioimmunoassay in rats after myocardial infarction, and its responses to captopril were studied too. The results showed that after myocardial infarction the concentraction of A Ⅱ rose markedly at first day, but it was sustained briefly and at third day , fell to the level before infarction. Plasma A Ⅱ decreased and was sustained at the almost unchanged level during Long—term captopril administra—tion in rats with infarction.