[Dysfunction of the sinoatrial node in children].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012848:Sinoatrial Block / Q000175:diagnosis*
Dysfunkce sinoatriálního uzlu u dĕtí.