Echoviruses and carditis.
D000906:Antibodies / Q000032:analysis; D004457:Echovirus Infections; D004562:Electrocardiography; D004770:Enterovirus / Q000302:isolation & purification; D029822:Enterovirus B, Human / Q000276:immunology / Q000302:isolation & purification; D006339:Heart Rate; D006801:Humans; D007223:Infant; D008297:Male; D009205:Myocarditis / Q000209:etiology*
D000906:Antibodies