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一般认为,原发性心肌病多见于青壮年,近年证实老年人中也非少见。而且在临床特征上有一定差异,变化大,治疗上也有其特殊性,故应引起重视。老年人的原发性心肌病,仍指原因不明的一组心肌病,分类上也是根据病理生理,血液动力学特点及临床表现来划分的。即①充血型(又名扩张型);②肥厚型(又分为阻塞型,非阻塞型和向心性肥厚型):③限制型(包括闭塞型)。
Is generally believed that primary cardiomyopathy more common in young adults, confirmed in recent years, the elderly are not uncommon. And there are some differences in clinical features, changes, treatment also has its own particularity, it should be taken seriously. Primary cardiomyopathy in the elderly, still refers to a group of unknown causes of cardiomyopathy, classification is also based on the pathophysiology, hemodynamics and clinical manifestations to divide. Namely ① congestive (also known as expansion); ② hypertrophic (also divided into obstructive, non-obstructive and concentric hypertrophic): ③ restricted (including occlusive).