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与扩张性心肌病(心肌病)发病有关的因素很多,但目前对其发病机制的研究主要集中在自身的免疫,包括两个主要方面:①嗜心脏病毒等感染因子诱发心肌细胞的坏死乃至溶解,均由复杂的免疫机制调节。随后产生自身免疫,逐渐引起临床表现明显的心肌病。②致病因子通过改变心脏的代谢途径,损伤心脏的泵功能。对这些致病因子的研究尚处于初级阶段,多数致病因子的性质尚不明确,可能包括针对关键酶、离子通
There are many factors related to the development of dilated cardiomyopathy (cardiomyopathy), but the current research on its pathogenesis focuses on its own immunity, including two main aspects: ① heart disease virus and other infectious agents induced necrosis and dissolution of myocardial cells , Are regulated by complex immune mechanisms. Then produce autoimmune, and gradually lead to significant clinical manifestations of cardiomyopathy. ② pathogenic factors by changing the metabolic pathway of the heart, damage the heart pump function. The study of these virulence factors is still in its infancy, the nature of most of the virulence factors is not yet clear, may include key enzymes, ion pass