title: Cardiomyopathy and skeletal myopathy in an unusual variant of GM1 gangliosidosis.
mesh_terms: D002311:Cardiomyopathy, Dilated / Q000209:etiology*; D002855:Chromatography, Thin Layer; D005260:Female; D005347:Fibroblasts / Q000378:metabolism; D005732:Gangliosides / Q000032:analysis; D005733:Gangliosidoses / Q000150:complications* / Q000378:metabolism; D006801:Humans; D007223:Infant; D009123:Muscle Hypotonia / Q000209:etiology*
chemical_list: D005732:Gangliosides