急性心肌梗死(AMI)是冠状动脉完全堵塞或痉挛,心脏局部失去供血而导致的急性大面积心肌细胞坏死。该病病情凶险、变化快、最佳治疗窗口期短,目前已成为导致人类死亡和伤残的一个主要原因~([1])。近年来,美国心脏病学会(ACC)/美国心脏病学会基金会(ACCF)/欧洲心脏病学会(ESC)等更新了心肌梗死的通用定义,建议将心肌肌钙蛋白(cTn)作为诊断 Acute myocardial infarction (AMI) is a complete blockage or spasm of the coronary arteries, which is caused by local loss of blood supply to the heart and acute large area cardiomyocyte necrosis. The disease is dangerous, rapidly changing and the optimal treatment window is short and has now become a leading cause of death and disability in humans. [1] In recent years, the American Heart Association (ACC) / American College of Cardiology Foundation (ACCF) / European Society of Cardiology (ESC) updated the general definition of myocardial infarction, suggesting that cardiac troponin (cTn) as a diagnosis