title: New EKG changes in rheumatic carditis.
mesh_terms: D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D009205:Myocarditis / Q000503:physiopathology*; D012214:Rheumatic Heart Disease / Q000503:physiopathology*