急性冠状动脉综合征(ACS)是一组由于冠状动脉粥样硬化斑块破裂,继发血栓形成导致急性冠状动脉阻塞,引起心肌严重缺血的临床综合征,包括不稳定型心绞痛、急性心肌梗死及心源性猝死3种类型[1]。对ACS的正确诊断、有效治疗及细致护理,将改善CHD患者的预后及降低死亡率。现就我科47 Acute coronary syndrome (ACS) is a group of clinical syndromes that cause severe myocardial ischemia due to rupture of coronary atherosclerotic plaque and subsequent occlusion of acute coronary artery caused by thrombosis, including unstable angina pectoris, acute myocardial infarction And sudden cardiac death of three types [1]. The correct diagnosis of ACS, effective treatment and meticulous care, will improve the prognosis of CHD patients and reduce mortality. Now my department 47