肥厚型梗阻性心肌病的化学消融术Percutaneous Transluminal Septal Myocardial Ablation of HypertrophicObstructive Cardiomyopathy胡奉环胡奉环 阜外心血管病医院阜外心血管病医院 冠心病中心冠心病中心1Etiology of Hypertrophic Cardiomyopathy(HCM)oHypertrophic cardiomyopathy(HCM)is Hypertrophic cardiomyopathy(HCM)is inherited as a Mendelian autosomal inherited as a Mendelian autosomal dominant trait.dominant trait.oEstimated prevalence of 0.2%(0.16%in Estimated prevalence of 0.2%(0.16%in China).China).oIt is caused by mutations in 11 genes It is caused