心血通是从哺乳动物心肌中提取的生物制剂，含有多种血管活性物质，包括降钙素基因相关肽、心房肽、腺苷等。具有扩张冠状动脉，增进冠脉血流量，从而改善心肌供血状况，在心脏功能不良的情况下能调节律动，明显改善心脏功能［１］。基于上述药理作用，心血通有可能改善急性心 Cardiac is a biological agent extracted from mammalian myocardium and contains a variety of vasoactive substances, including calcitonin gene-related peptide, atrial natriuretic peptide, adenosine and the like. With the expansion of coronary artery, coronary blood flow increased, thereby improving myocardial blood supply, cardiac dysfunction can regulate rhythm, significantly improve cardiac function [1]. Based on the above pharmacological effects, blood circulation may improve acute heart