2Wigle ED,Rakowaki H,Kimball BP,et al.Hypertrophic cardiomyopathy.Clinical spectrum and treatment.Circulation,1995,92:1680.
3Wigle ED, Sassm I, Henderson MA, et al. Hypertrophic cardiomyopathy. The importance of the site and tho extent of hypertrophy. A review[J]. Prog Cardiovas Dis, 1985,28(1):1-83.