Carotid intima-media thickness is associated with incident heart failure among middle-aged whites and blacks: The atherosclerosis risk in communities study

Valery S. Effoe, Carlos J. Rodriguez, Lynne E. Wagenknecht, Gregory W. Evans, Patricia P. Chang, Maria C. Mirabelli, Alain G. Bertoni

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Background-Increased carotid intima-media thickness (IMT) is associated with subclinical left ventricular myocardial dysfunction, suggesting a possible role of carotid IMT in heart failure (HF) risk determination. Methods and Results-Mean far wall carotid IMT, measured by B-mode ultrasound, was available for 13 590 Atherosclerosis Risk in Communities study participants aged 45 to 64 years and free of HF at baseline. HF was defined using ICD-9 428 and ICD-10 I-50 codes from hospitalization records and death certificates. The association between carotid IMT and incident HF was assessed using Cox proportional hazards analysis with models adjusted for demographic variables, major CVD risk factors, and interim CHD. There were 2008 incident HF cases over a median follow-up of 20.6 years (8.1 cases per 1000 person-years). Mean IMT was higher in those with HF than in those without (0.81 mm 0.23 versus 0.71 mm 0.17, P<0.001). Unadjusted rate of HF for the fourth compared with the first quartile of IMT was 15.4 versus 3.9 per 1000 person-years; P<0.001. In multivariable analysis, after adjustment, each standard deviation increase in IMT was associated with incident HF (HR 1.20 [95% CI: 1.16 to 1.25]). After adjustment, the top quartile of IMT was associated with HF (HR 1.60 [95% CI: 1.37 to 1.87]). Results were similar across race and gender groups. Conclusions-Increasing carotid IMT is associated with incident HF in middle-aged whites and blacks, beyond risks explained by major CVD risk factors and CHD. This suggests that carotid IMT may be associated with HF through mechanisms different from myocardial ischemia or infarction.

Original languageEnglish (US)
Article number000797
JournalJournal of the American Heart Association
Volume3
Issue number3
DOIs
StatePublished - Jan 1 2014
Externally publishedYes

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Carotid Intima-Media Thickness
Atherosclerosis
Heart Failure
International Classification of Diseases
hydroquinone
Death Certificates
Left Ventricular Dysfunction
Myocardial Ischemia
Hospitalization
Myocardial Infarction
Demography

Keywords

  • Carotid intima-media thickness
  • Heart failure
  • Subclinical atherosclerosis

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Carotid intima-media thickness is associated with incident heart failure among middle-aged whites and blacks : The atherosclerosis risk in communities study. / Effoe, Valery S.; Rodriguez, Carlos J.; Wagenknecht, Lynne E.; Evans, Gregory W.; Chang, Patricia P.; Mirabelli, Maria C.; Bertoni, Alain G.

In: Journal of the American Heart Association, Vol. 3, No. 3, 000797, 01.01.2014.

Research output: Contribution to journalArticle

Effoe, Valery S. ; Rodriguez, Carlos J. ; Wagenknecht, Lynne E. ; Evans, Gregory W. ; Chang, Patricia P. ; Mirabelli, Maria C. ; Bertoni, Alain G. / Carotid intima-media thickness is associated with incident heart failure among middle-aged whites and blacks : The atherosclerosis risk in communities study. In: Journal of the American Heart Association. 2014 ; Vol. 3, No. 3.
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abstract = "Background-Increased carotid intima-media thickness (IMT) is associated with subclinical left ventricular myocardial dysfunction, suggesting a possible role of carotid IMT in heart failure (HF) risk determination. Methods and Results-Mean far wall carotid IMT, measured by B-mode ultrasound, was available for 13 590 Atherosclerosis Risk in Communities study participants aged 45 to 64 years and free of HF at baseline. HF was defined using ICD-9 428 and ICD-10 I-50 codes from hospitalization records and death certificates. The association between carotid IMT and incident HF was assessed using Cox proportional hazards analysis with models adjusted for demographic variables, major CVD risk factors, and interim CHD. There were 2008 incident HF cases over a median follow-up of 20.6 years (8.1 cases per 1000 person-years). Mean IMT was higher in those with HF than in those without (0.81 mm 0.23 versus 0.71 mm 0.17, P<0.001). Unadjusted rate of HF for the fourth compared with the first quartile of IMT was 15.4 versus 3.9 per 1000 person-years; P<0.001. In multivariable analysis, after adjustment, each standard deviation increase in IMT was associated with incident HF (HR 1.20 [95{\%} CI: 1.16 to 1.25]). After adjustment, the top quartile of IMT was associated with HF (HR 1.60 [95{\%} CI: 1.37 to 1.87]). Results were similar across race and gender groups. Conclusions-Increasing carotid IMT is associated with incident HF in middle-aged whites and blacks, beyond risks explained by major CVD risk factors and CHD. This suggests that carotid IMT may be associated with HF through mechanisms different from myocardial ischemia or infarction.",
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T2 - The atherosclerosis risk in communities study

AU - Effoe, Valery S.

AU - Rodriguez, Carlos J.

AU - Wagenknecht, Lynne E.

AU - Evans, Gregory W.

AU - Chang, Patricia P.

AU - Mirabelli, Maria C.

AU - Bertoni, Alain G.

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AB - Background-Increased carotid intima-media thickness (IMT) is associated with subclinical left ventricular myocardial dysfunction, suggesting a possible role of carotid IMT in heart failure (HF) risk determination. Methods and Results-Mean far wall carotid IMT, measured by B-mode ultrasound, was available for 13 590 Atherosclerosis Risk in Communities study participants aged 45 to 64 years and free of HF at baseline. HF was defined using ICD-9 428 and ICD-10 I-50 codes from hospitalization records and death certificates. The association between carotid IMT and incident HF was assessed using Cox proportional hazards analysis with models adjusted for demographic variables, major CVD risk factors, and interim CHD. There were 2008 incident HF cases over a median follow-up of 20.6 years (8.1 cases per 1000 person-years). Mean IMT was higher in those with HF than in those without (0.81 mm 0.23 versus 0.71 mm 0.17, P<0.001). Unadjusted rate of HF for the fourth compared with the first quartile of IMT was 15.4 versus 3.9 per 1000 person-years; P<0.001. In multivariable analysis, after adjustment, each standard deviation increase in IMT was associated with incident HF (HR 1.20 [95% CI: 1.16 to 1.25]). After adjustment, the top quartile of IMT was associated with HF (HR 1.60 [95% CI: 1.37 to 1.87]). Results were similar across race and gender groups. Conclusions-Increasing carotid IMT is associated with incident HF in middle-aged whites and blacks, beyond risks explained by major CVD risk factors and CHD. This suggests that carotid IMT may be associated with HF through mechanisms different from myocardial ischemia or infarction.

KW - Carotid intima-media thickness

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