Complete atrioventricular block in children.
D002648:Child; D002675:Child, Preschool; D006327:Heart Block / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D006801:Humans; D008297:Male; D009205:Myocarditis / Q000150:complications / Q000209:etiology; D012214:Rheumatic Heart Disease / Q000150:complications