本文就硝酸甘油治疗心肌梗塞的药理作用及临床应用中几个问题的一些新的进展和看法,做一概述。一、作用机制硝酸甘油是临床上最常用、最古老的抗心绞痛药,由于它可引起低血压、心动过速和降低心排血量,所以一直认为禁用於急性心肌梗塞(AMI)。但随着对硝酸甘油作用机制的新认识的提出,现在它已被广泛地 This article reviews the pharmacological effects of nitroglycerin in the treatment of myocardial infarction and some new developments and opinions on several issues in clinical application. First, the mechanism of action Nitroglycerin is clinically the most commonly used, the oldest anti-anginal drugs, because it can cause hypotension, tachycardia and reduce cardiac output, it has been considered disabled in acute myocardial infarction (AMI). But with the new understanding of the mechanism of action of nitroglycerin raised, it has now been widely available