论文部分内容阅读
近年来,以经皮冠状动脉血管成形术(PTCA)和经皮瓣膜成形术(PTV)为代表的介入放射学有了飞跃的进展,成为循环系统疾病治疗上不可缺少的手段。心绞痛、心肌梗塞等冠状动脉疾病(缺血性心脏病)的发病率,由于饮食习惯的欧美化和人均寿命的延长呈增加的倾向。药物疗法,冠状动脉搭桥术及PTCA成为缺血性心脏病治疗的三个支柱。随着数字减影血管造影的出现,一度曾预想冠状动脉造影法将走向衰退,但由于介入放
In recent years, interventional radiology such as percutaneous transluminal coronary angioplasty (PTCA) and percutaneous valvuloplasty (PTV) has made leaps and bounds and becomes an indispensable treatment for circulatory diseases. Incidences of coronary artery disease (ischemic heart disease) such as angina pectoris and myocardial infarction tend to increase due to the fact that eating habits are more and more conspicuous in Europe and the life expectancy is prolonged. Drug therapy, coronary artery bypass grafting, and PTCA are the three pillars of treatment for ischemic heart disease. With the appearance of digital subtraction angiography, coronary angiography was once expected to decline, but due to intervention