Cardiac involvement in haemorrhagic fever.
D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006331:Heart Diseases / Q000209:etiology; D006482:Hemorrhagic Fevers, Viral / Q000097:blood / Q000150:complications / Q000175:diagnosis; D006801:Humans; D007223:Infant