title: [The most important problems of the etiology and clinical aspects of primary myocardial diseases in children].
mesh_terms: D000293:Adolescent; D009202:Cardiomyopathies / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D003384:Coxsackievirus Infections / Q000150:complications / Q000175:diagnosis; D003937:Diagnosis, Differential; D004695:Endocardial Fibroelastosis / Q000175:diagnosis* / Q000209:etiology; D029822:Enterovirus B, Human; D006801:Humans; D007223:Infant; D009205:Myocarditis / Q000150:complications / Q000175:diagnosis
vernacular_title: Najwazniejsze zagadnienia etiopatogenezy i kliniki pierwotnych kardiomiopatii u dzieci.