title: [Heart disease in juvenile polymyositis].
authors.forename: J M
authors.initials: JM
authors.lastname: Grau
authors.forename: J J
authors.initials: JJ
authors.lastname: Casademont Pou
mesh_terms: D000293:Adolescent; D000328:Adult; D003882:Dermatomyositis / Q000150:complications; D005260:Female; D006331:Heart Diseases / Q000209:etiology*; D006801:Humans; D009220:Myositis / Q000150:complications*
vernacular_title: Afección cardiaca en la polimiositis infantil.