Familial hypertrophic cardiomyopathy(FHCM) is a genetically heterogeneous cardiac disease transmitted as an autosomal dominant trait.It is the leading cause of sudden cardiac death(SCD) in youth.

• 家族性肥厚型心肌病是一种以常染色体显性遗传为特征的具有遗传异质性的心脏疾病,它是年轻人心源性猝死的首要病因。