Objective:Our purpose was to study the influence of KATP channel opener KRN2391(KRN) on cardiac function and myocardial infarct size of isolated rat heart.

• 目的:探讨ATP敏感性钾通道(KATP通道)开放剂KRN2391(KRN)对离体大鼠心功能及心肌梗死范围的影响。