title: Paroxysmal tachycardia in infancy and childhood.
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate; D006801:Humans; D007214:Indonesia; D007223:Infant; D008297:Male; D013614:Tachycardia, Paroxysmal / Q000453:epidemiology*