BackgroundThe 5th Joint Task Force European guidelines on cardiovascular disease (CVD) prevention recommend the measurement of carotid intima-media thickness (CIMT) in asymptomatic individuals at moderate risk (Class IIa). We aimed to evaluate the ability of CIMT to further risk stratify patients.DesignCross-sectional study.MethodsPatients aged over 18 years free of known CVD at moderate, high, or very high risk of CVD were included. The Panasonic Cardiohealth station, a semi-automated ultrasound system, was used to detect carotid plaque and measure CIMT. Elevated CIMT was defined as =/> 0.9 mm. We analyzed the percentage of those at moderate risk reclassified after addition of CIMT.ResultsTwo hundred patients were included (55% women, mean age 57 years, 12% diabetic); 64%, 23% and 13% were classified as moderate, high, and very high risk, respectively. Across these risk categories, 17%, 33%, and 46% had elevated IMT, p for trend < 0.001. With the addition of CIMT, 13.9% (95% CI: 5.7% to 22.1%) of women and 20.4% (95% CI: 8.7% to 32.1%) of men initially moderate risk were reclassified.ConclusionsCIMT measurement reclassifies a considerable percentage of those at moderate risk based on traditional risk factors alone.
The above article was published with error. Some spelling error and number of intracranial haemorrhage in the body of Abstract section were modify to correct the presentation.The Original article has been corrected.Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
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