s:Objective: The goal of this study was to investigate whether nitric oxide (NO) is a key fact in dingxin Recipe s (DXR) protective effects on arrhythmias induced by ischemia and reperfusion.

• 目的:研究一氧化氮(NO)在大鼠缺血再灌注性心律失常中的作用,以及定心方防治心律失常的NO机制。