心钠素(又称心房肽或心房利钠多肽,ANP)是1984年首次分别从大鼠及人的心房组织中分离提纯的一种活性多肽物质,它们具有强大的利钠、利尿、扩张血管和降低血压的作用。ANP的发现表明心脏不仅是一个循环器宫,而且还有内分泌功能。实验研究表明,心钠素尚有抗心律失常作用。本文初步观察到55例心律失常患者血浆ANP浓度的变化,现就其结果报告如下。材料与方法一、临床资料 1、健康对照组43例,其中男14例, Atrial natriuretic peptide (also known as atrial natriuretic peptide or atrial natriuretic peptide, ANP) is an active peptide substance isolated and purified from rat and human atrial tissue for the first time in 1984. They have strong sodium, diuretic and dilated blood vessels And lower blood pressure. ANP findings show that the heart is not only a circulatory organ, but also endocrine function. Experimental studies have shown that atrial natriuretic peptide still anti-arrhythmic effect. This article initially observed in 55 cases of arrhythmia in patients with plasma ANP concentration changes, the results of the report are as follows. Materials and methods First, the clinical data 1, 43 healthy control group, of which 14 males,