title: Endocardial fibrosis in apparently normal infant hearts.
abstract: A classification of the histological appearance of the endocardium in infants, and observers' reproducibility tests have been carried out. In a retrospective survey of 262 overtly normal hearts, what is considered to be abnormal thickening of the endocardium was found in 3.4%, and probably significant thickening in 20%. The changes occurred in unexpected home deaths as well as in hospital deaths and the lesions may be a contributing factor in some cot deaths, but a prospective study is required to confirm this.
mesh_terms: D004695:Endocardial Fibroelastosis / Q000401:mortality / Q000473:pathology*; D004699:Endocardium / Q000473:pathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D013398:Sudden Infant Death / Q000209:etiology