Cardiac involvement in infectious mononucleosis.
D004562:Electrocardiography; D006321:Heart; D006331:Heart Diseases / Q000209:etiology*; D006801:Humans; D007244:Infectious Mononucleosis / Q000150:complications*
ELECTROCARDIOGRAPHY; HEART DISEASES/etiology and pathogenesis; INFECTIOUS MONONUCLEOSIS/complications