title: [Natural history of rheumatic carditis. A follow-up of more than 20 years].
abstract: In this retrospective study of 43 patients of the National Institute of Cardiology of Mexico, 20 to 35 years after the first attack of rheumatic carditis shows that the prognosis of the heart valve disease is directly influenced by the number of attacks of rheumatic fever. In fact, when patients had only one rheumatic attack the secuelae was mild mitral regurgitation (19%), without hemodynamic significance, with less proportion of mitral stenosis (15%), or aortic regurgitation (7.6%), less plurivalvular lesions (16%), or required heart surgery (15%). In the other hand, when the patients suffered three rheumatic attacks had more proportion of mitral stenosis (33%), aortic regurgitation (41%), pluryvalvular lesions (38%) and required more heart (50%). We conclude that prophylactic treatment is important in patients with chronic rheumatic heart disease.
authors.affiliation: Instituto Nacional de Cardiología Ignacio Chávez, México, D.F.
authors.forename: J F
authors.initials: JF
authors.lastname: Guadalajara
authors.forename: I
authors.initials: I
authors.lastname: Laplaza
authors.forename: A
authors.initials: A
authors.lastname: Torres Tono
authors.forename: A
authors.initials: A
authors.lastname: Vera Delgado
authors.forename: J M
authors.initials: JM
authors.lastname: Gual Juliá
authors.forename: D
authors.initials: D
authors.lastname: Huerta
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D009205:Myocarditis / Q000150:complications* / Q000601:surgery; D011379:Prognosis; D012189:Retrospective Studies; D012214:Rheumatic Heart Disease / Q000150:complications* / Q000601:surgery
vernacular_title: Historia natural de la carditis reumática. Seguimiento por más de veinte años.