冠状动脉粥样硬化性心脏病(简称冠心病)是指左或右冠状动脉或其分支因粥样硬化而产生管腔狭窄或阻塞所引起的心脏病变。目前,除了选择性冠状动脉造影,临床上尚无冠状动脉病变本身可靠的诊断方法,除非心肌已受到冠状动脉血供不足的影响。在欧洲、尤其是英国,多将冠心病称为“缺血性心脏病”。此名称确有可取之处,不过缺血性心脏病所包含的范围较冠心病为广,诸如高度主动脉瓣狭窄、明显主动脉瓣关闭不 Coronary atherosclerotic heart disease (referred to as coronary heart disease) refers to the left or right coronary artery or its branches due to atherosclerosis caused by stenosis or obstruction caused by heart disease. At present, in addition to selective coronary angiography, there is no reliable clinical diagnosis of coronary artery disease itself, unless the myocardium has been affected by coronary insufficiency. In Europe, especially the United Kingdom, more known as coronary heart disease “ischemic heart disease.” This name does have a merit, but ischemic heart disease encompasses a wider range than coronary heart disease, such as aortic stenosis, apparently aortic valve closure is not