. . . "rheumatic fever"@en-us . . "113337082"@en-us . "0"^^ . "a severe disease chiefly of children and characterized by painful inflammation of the joints and frequently damage to the heart valves"@en-us . "14142768-n"^^ . "0.875"^^ . . . . . . "rheumatic fever"^^ . . "114142768"^^ .