title: [Sensitivity and specificity of criteria of left ventricular hypertrophy for predicting cardiovascular complications in the Bordeaux cohort of hypertensive patients].
abstract: Left ventricular hypertrophy (LVH) is associated with an increased risk of cardiovascular complications independently of other known risk factors. Since 1983, we have followed up a cohort of initially untreated hypertensive patients with echocardiographic measurements of left ventricular mass (LVM). We analyzed the data on 474 patients with more than five years' follow-up to assess the prognostic value of LVM and the sensitivity and specificity of the different ways to index for LVM through ROC curves. Forty patients were lost to follow-up. The mean follow-up period was 89 +/- 31 months. A cardiovascular complication was recorded in 40 individuals. There was a strong link between increased LVM and the occurrence of complications. Indexation by body surface area or height to the power 2.7 give the [table: see text] greatest area under the curve (AUC) to discriminate between patient with or without cardiovascular events. To get the same sensitivity in females and in males for the prediction of future events, lower cut-off must be used in females.
authors.affiliation: Service de cardiologie/hypertension artérlelle, hôpital Saint-André, 1, rue Jean-Burguet, 33075 Bordeaux.
authors.forename: P
authors.initials: P
authors.lastname: Gosse
authors.forename: C
authors.initials: C
authors.lastname: Cipriano
authors.forename: L
authors.initials: L
authors.lastname: Bemurat
authors.forename: D
authors.initials: D
authors.lastname: Mas
authors.forename: P
authors.initials: P
authors.lastname: Lemetayer
authors.forename: G
authors.initials: G
authors.lastname: N'tela
authors.forename: J
authors.initials: J
authors.lastname: Clementy
mesh_terms: D000328:Adult; D002318:Cardiovascular Diseases / Q000209:etiology* / Q000473:pathology; D015331:Cohort Studies; D005260:Female; D006801:Humans; D017379:Hypertrophy, Left Ventricular / Q000473:pathology*; D008297:Male; D011237:Predictive Value of Tests; D012307:Risk Factors; D012680:Sensitivity and Specificity; D012737:Sex Factors; D016277:Ventricular Function, Left