⑴ 高分急求翻译一段话 中文翻译成英文
Over the past century, mankind's struggle with the disease has made remarkable achievements, including the prevention of cardiovascular disease and treatment success is particularly remarkable. According to statistics, the recent 30 a to cardiovascular disease mortality has led the United States the average life expectancy of the population 5 a. These achievements stem from continued exploration and research and advances in a variety of treatment methods, in which interventional treatment of cardiovascular disease, the rapid development of high-profile. The technology was developed by Gruentzig in 1977, the first invention and application, known as percutaneous transluminal coronary angioplasty (percutaneous transluminal coronary angioplasty, PTCA). China started in 1973, selective coronary angiography, and in 1984 launched the first cases of PTCA. To 90 years, coronary intervention into the rapid and steady development stage, especially the clinical application of coronary stent intervention operation to make simplified, lower the incidence of complications such as promoting the development of interventional therapy for coronary heart disease.
Interventional stent clinical application in interventional cardiology is an important milestone. At present, the vast majority of patients (about 90%) in the balloon dilation, or other interventional treatment require stent implantation. Coronary angiography shows the anatomy of coronary artery is an important means of diagnosis of coronary heart disease, but radionuclide myocardial perfusion imaging examination from a pathophysiological point of view shows the status of myocardial perfusion is a sensitive diagnosis of coronary heart disease without invasive methods, both more and more widely used in clinical practice. (3) CTA and myocardial perfusion of the fusion images, as an emerging technology, the role of interventional stent program is in a wide range of study.
⑵ 请问心脑血管支架是谁发明的
1977年9月，瑞士医生Gruentzig在苏黎世成功的完成了世界上第一例经皮腔内冠状动脉成型术，版震惊整个医学界。权开创了支架置入心脏病学的新纪元。在此后的20年中，新的心脑血管支架笠入器械与材料不断出现，应用于114床，技术革命带来了冠状动脉心脏病治疗的全新时代，冠状动脉粥样硬化性心脏病(冠心病)支架置入治疗呈现3个历史的发展阶段。
阶段一，1977/1994为单纯球囊扩张时代。单纯球囊扩张取得良好的临床效果的同时，也存在许多尚待解决的问题。
阶段二，1994年以来为金属裸支架时代。金属支架置入拓宽了冠心病支架治疗的适应证,但并不能从根本上防治支架置入后发生的血管再狭窄。
阶段三，2003年以来为药物支架时代.药物洗脱支架的临床应用已成为冠心病支架置入治疗的新里程碑。