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什么是冠心病 冠状动脉粥样硬化性心脏病简称为冠心病。心肌缺血是冠心病的一种病理类型。心肌从冠状动脉得到血流供应,才能保持心脏正常的泵血功能。如动脉发生粥样硬化改变,管壁上呈瘢块的沉积物质堵塞管腔或使之变窄,则发生供血障碍。现已知冠心病的起因与体内脂类代谢异常相关,所以冠心病也是动脉粥样硬化在心脏局部的表现。近年许多研究已揭示出各种与冠心病有关的因素。尽管如此,还未能透彻地了解,为什么有人得病,且很严重,而另一些则不然;为什么高龄的患者多见,而年轻的也不罕见。实践已证实,冠心病是可以
What is Coronary Heart Disease Coronary atherosclerotic heart disease referred to as coronary heart disease. Myocardial ischemia is a pathological type of coronary heart disease. Myocardial blood flow from the coronary artery supply, in order to maintain the heart’s normal blood pump function. Such as arterial atherosclerosis change, the wall was scarring of the sediment material to plug the lumen or narrow, the occurrence of blood supply disorders. It is now known that the cause of coronary heart disease and lipid metabolism in the body related, so coronary heart disease is also the performance of atherosclerosis in the heart. In recent years, many studies have revealed a variety of factors related to coronary heart disease. In spite of this, it is not yet known thoroughly why some people get sick and are very serious while others are not; why older patients are more common and younger ones are not uncommon. Practice has confirmed that coronary heart disease is possible