title: Extreme hypertrophic cardiomyopathy.
authors.affiliation: hcm.maron@mhif.org
authors.forename: B J
authors.initials: BJ
authors.lastname: Maron
authors.forename: S A
authors.initials: SA
authors.lastname: Casey
authors.forename: A K
authors.initials: AK
authors.lastname: Almquist
mesh_terms: D000328:Adult; D002304:Cardiac Pacing, Artificial; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis* / Q000628:therapy; D016757:Death, Sudden, Cardiac / Q000517:prevention & control; D017147:Defibrillators, Implantable; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D018570:Risk Assessment / Q000379:methods