We are still woefully ignorant of the causes of this disease.
不幸
,
们仍对这
疾
致

一无所知。
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血管 When cardiomyopathy develops as a way to compensate for some other underlying disease like hypertension or valve diseases, it's called secondary cardiomyopathy, but when it develops all by itself, it's called a primary cardiomyopathy.
当
肌病

是由于
脏为了代偿其他潜
疾病时,比如说高血压或
瓣膜疾病,它就叫做继发性
肌病,但如果它
致病原

脏自身时,则称为原发性
肌病。
活医学科普