[The clinical value of electrocardiographic studies in various infectious diseases in children].
D002648:Child; D003141:Communicable Diseases; D004165:Diphtheria / Q000175:diagnosis*; D004562:Electrocardiography; D006505:Hepatitis; D006506:Hepatitis A; D006801:Humans; D007223:Infant; D012541:Scarlet Fever / Q000175:diagnosis*
DIPHTHERIA/diagnosis; ELECTROCARDIOGRAPHY/in infancy and childhood; HEPATITIS, INFECTIOUS/in infancy and childhood; SCARLET FEVER/diagnosis