Document Detail


The determinants of left ventricular hypertrophy defined by Sokolow-Lyon criteria in untreated hypertensive patients.
MedLine Citation:
PMID:  12624605     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Left ventricular hypertrophy (LVH) measured by electrocardiography (ECG LVH) in hypertensive patients has been shown to be associated with an increased risk of cardiovascular sequelae. Analysis of the determinants predisposing to ECG LVH may be helpful in the prevention of LVH. The Department of Health and Social Security Hypertension Care Computer Project studied 2994 hypertensive patients in whom an electrocardiogram was recorded while not on treatment. LVH was determined as the voltage sum SV1+RV5 or RV6>or=35 mm using Sokolow-Lyon voltage criteria. The relations were determined between the presence of LVH or voltage sum and different variables. Untreated systolic (SBP) and diastolic (DBP) blood pressure and pulse pressure were positively related to the increasing ECG voltage, while body mass index (BMI) and serum cholesterol were inversely related. Blood glucose and age did not correlate significantly. Patients with the presence of ECG LVH were more often men, black people, smokers and users of alcohol. In multiple logistic regression analyses, SBP, DBP, male gender and black race were positively, whereas BMI was negatively related to the presence of LVH. The positive relation of smoking and negative relation of serum cholesterol concentration to the presence of ECG LVH were apparent in men but not in women. This study confirms the adverse association between ECG LVH and SBP and DBP, male gender, black race and decreased BMI. It also addresses the less well-known associations of blood glucose, cholesterol, smoking and alcohol consumption.
Authors:
R Antikainen; T Grodzicki; A J Palmer; D G Beevers; E C Coles; J Webster; C J Bulpitt
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Publication Detail:
Type:  Journal Article; Validation Studies    
Journal Detail:
Title:  Journal of human hypertension     Volume:  17     ISSN:  0950-9240     ISO Abbreviation:  J Hum Hypertens     Publication Date:  2003 Mar 
Date Detail:
Created Date:  2003-03-07     Completed Date:  2003-07-01     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  8811625     Medline TA:  J Hum Hypertens     Country:  England    
Other Details:
Languages:  eng     Pagination:  159-64     Citation Subset:  IM    
Affiliation:
Imperial College School of Medicine, London, UK. Riitta.Antikainen@ouka.fi
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MeSH Terms
Descriptor/Qualifier:
African Continental Ancestry Group
Blood Pressure / physiology*
Body Mass Index
Cardiovascular Diseases / epidemiology
Cross-Sectional Studies
Electrocardiography
Female
Humans
Hypertension / complications,  physiopathology*
Hypertrophy, Left Ventricular / diagnosis*,  epidemiology*,  etiology,  physiopathology
Male
Middle Aged
Retrospective Studies
Severity of Illness Index
Sex Factors

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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