Progression of rheumatic carditis despite corticosteroids.
D002648:Child; D006801:Humans; D008297:Male; D011239:Prednisolone / Q000627:therapeutic use*; D011241:Prednisone / Q000627:therapeutic use*; D012213:Rheumatic Fever / Q000188:drug therapy*
D011239:Prednisolone; D011241:Prednisone