Document Detail


Ability of ambulatory blood pressure monitoring and myocardial/carotid ultrasound to predict the location and the severity of coronary artery lesions in normotensive patients: a clinical study.
MedLine Citation:
PMID:  17917322     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Pulse pressure has been recognized as a marker of cardiovascular disease in normotensives. Moreover, internal carotid artery intima-media thickness (IMT) has been proposed to reflect coronary artery lesions. The aim of the present study was to evaluate the predictive value of other parameters derived from ambulatory blood pressure monitoring (ABPM), myocardial ultrasound, and carotid ultrasound to predict the location and the severity of coronary artery disease in normotensives. One hundred and thirteen patients with suspected coronary artery disease underwent coronary angiography, 24-h ABPM and myocardial/carotid ultrasound. Multivariate analysis was applied and equations were extrapolated based on independent variables derived from ABPM and ultrasound. The Gensini score was independently correlated with male gender, pulse pressure, average heart rate for both 24-h (p=0.001) and night (p=0.006) values, as well as percentage of high systolic blood pressure (BP), average diastolic BP, average mean BP, and heart rate concerning daily mesurements (p=0.001). Moreover, the Gensini score was independently correlated with end-systolic volume, posterior wall thickness during systole and intraventricular septum thickness during diastole, along with male gender and age (p=0.001), as well as mean internal and right common carotid artery IMT (p=0.002). Similar mathematical formulas have been calculated separately for the coronary arteries and their main branches. In conclusion, the location and the severity of coronary disease can be effectively evaluated by ABPM and myocardial/carotid ultrasound in normotensives. This approach could be useful for determining atypical patients at risk and/or for treating patients with suspected coronary disease who refuse coronary angiography.
Authors:
Dimitrios Konstandonis; Vassilios P Papadopoulos; Savvas T Toumanidis; Christos M Papamichael; Ioannis E Kanakakis; Nikolaos A Zakopoulos
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Hypertension research : official journal of the Japanese Society of Hypertension     Volume:  30     ISSN:  0916-9636     ISO Abbreviation:  Hypertens. Res.     Publication Date:  2007 Aug 
Date Detail:
Created Date:  2007-10-05     Completed Date:  2007-11-09     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9307690     Medline TA:  Hypertens Res     Country:  Japan    
Other Details:
Languages:  eng     Pagination:  741-9     Citation Subset:  IM    
Affiliation:
Department of Clinical Therapeutics, Division of Medicine, Athens University, Athens, Greece.
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MeSH Terms
Descriptor/Qualifier:
Angina Pectoris / epidemiology,  ultrasonography*
Blood Pressure*
Blood Pressure Monitoring, Ambulatory*
Carotid Artery Diseases / epidemiology,  ultrasonography*
Circadian Rhythm
Echocardiography*
Female
Humans
Male
Middle Aged
Models, Cardiovascular
Predictive Value of Tests
Regression Analysis
Risk Factors
Severity of Illness Index

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


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