[DISORDERS OF RHYTHM AND CONDUCTION IN VIRAL DISEASES IN CHILDREN].
D002648:Child; D004562:Electrocardiography; D006331:Heart Diseases; D006505:Hepatitis; D006506:Hepatitis A; D006801:Humans; D007251:Influenza, Human
CHILD; ELECTROCARDIOGRAPHY; HEART DISEASES; HEPATITIS, INFECTIOUS; INFLUENZA
ZABURZENIA RYTMU I PRZEWODZENIA W ZAKAZENIACH WIRUSOWYCH U DZIECI.