title: [Dilated form of hypertrophic cardiomyopathy].
abstract: To clarify pathological features of dilated form of hypertrophic cardiomyopathy (d-HCM), 14 autopsied hearts with d-HCM were studied. Prognosis of 23 cases with dHCM confirmed by myocardial biopsy specimens were evaluated. Pathological study revealed marked myocardial fibrosis(14/14), moderate to severe disarray(14/14), fibro-fatty degeneration of the outer layer of the left ventricle(13/14) and sclerosis of the intramural coronary arteries(mild, 5; moderate, 4). Degeneration of LV outer layer is an unique pathology in patients with d-HCM. Prognosis of 23 patients with d-HCM is longer than usually supposed(Ten-year-survival rate from the initial symptoms: 78%).
authors.affiliation: Department of Internal Medicine, School of Medicine, Juntendo University.
authors.forename: A
authors.initials: A
authors.lastname: Yamada
authors.forename: H
authors.initials: H
authors.lastname: Suzuki
authors.forename: S
authors.initials: S
authors.lastname: Kawai
mesh_terms: D000328:Adult; D000368:Aged; D002311:Cardiomyopathy, Dilated / Q000473:pathology*; D002312:Cardiomyopathy, Hypertrophic / Q000473:pathology*; D005260:Female; D005355:Fibrosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology; D011379:Prognosis