A Role for the Renin‐Angiotensin System in the Evolution of Cardiac Memory

Abstract

We propose that the alteration in myocardial stretch induced by pacing activates angiotensin II synthesis by cardiac cells. We propose, further that the endogenous cardiac renin-angiotensin II system (blocked by saralasin, captopril and by chymostatin) is an important contributor to the induction of memory.