title: Ultrastructure of the human myocardium in congenital and acquired heart defects.
mesh_terms: D006330:Heart Defects, Congenital / Q000473:pathology*; D006331:Heart Diseases / Q000473:pathology*; D006801:Humans; D008854:Microscopy, Electron; D009206:Myocardium / Q000473:pathology*; D013997:Time Factors