title: [Clinical value of respiratory QRS voltage changes in children and adolescents].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001249:Asthma / Q000503:physiopathology*; D002648:Child; D002675:Child, Preschool; D004108:Dilatation, Pathologic; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007223:Infant; D008168:Lung / Q000503:physiopathology; D008297:Male; D011656:Pulmonary Emphysema / Q000503:physiopathology; D011660:Pulmonary Heart Disease / Q000503:physiopathology*; D012119:Respiration
vernacular_title: Kliniczna wartość oddechowych zmian woltazu zespołów QRS u dzieci i młodziezy