Heart failure risk across the spectrumofankle-brachial index: The ARIC study (Atherosclerosis RiskIn Communities)

Deepak K. Gupta, Hicham Skali, Brian Claggett, Rumen Kasabov, Susan Cheng, Amil M. Shah, Laura R. Loehr, Gerardo Heiss, Vijay Nambi, David Aguilar, Lisa Miller Wruck, Kunihiro Matsushita, Aaron R. Folsom, Wayne D. Rosamond, Scott D. Solomon

Research output: Contribution to journalArticle

Abstract

The aim of this study was to describe the relationship between ankle brachial index (ABI) and the risk for heart failure (HF). Background: The ABI is a simple, noninvasive measure associated with atherosclerotic cardiovascular disease and death; however, the relationship between ABI and risk for HF is less well characterized. Methods: Between 1987 and 1989 in the ARIC (Atherosclerosis Risk In Communities) study, an oscillometric device was used to measure blood pressure in a single upper and randomly chosen lower extremity to determine the ABI. Incident HF events were defined by the first hospitalization with an International Classification of Diseases, Ninth Revision, code of 428.x through 2008. The risk for HF was assessed across the ABI range using restricted cubic splines and Cox proportional hazards models. Results: ABI was available in 13,150 participants free from prevalent HF. Over a mean 17.7 years of follow-up, 1,809 incident HF events occurred. After adjustment for traditional HF risk factors, prevalent coronary heart disease, subclinical carotid atherosclerosis, and interim myocardial infarction, compared with an ABI of 1.01 to 1.40, participants with ABIs≤0.90 were at increased risk for HF (hazard ratio: 1.40; 95% confidence interval: 1.12 to 1.74), as were participants with ABIs of 0.91 to 1.00 (hazard ratio: 1.36; 95% confidence interval: 1.17 to 1.59). Conclusions: In a middle-age community cohort, an ABI≤1.00 was significantly associated with an increased risk for HF, independent of traditional HF risk factors, prevalent coronary heart disease, carotid atherosclerosis, and interim myocardial infarction. Low ABI may reflect not only overt atherosclerosis but also pathologic processes in the development of HF beyond epicardial atherosclerotic disease and myocardial infarction alone. A low ABI, as a simple, noninvasive measure, may be a risk marker for HF.

Original languageEnglish (US)
Pages (from-to)447-454
Number of pages8
JournalJACC: Heart Failure
Volume2
Issue number5
DOIs
StatePublished - Oct 1 2014

Keywords

  • Ankle brachial index
  • Coronary artery disease
  • Heart failure
  • Myocardial infarction
  • Vascular stiffness

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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    Gupta, D. K., Skali, H., Claggett, B., Kasabov, R., Cheng, S., Shah, A. M., Loehr, L. R., Heiss, G., Nambi, V., Aguilar, D., Wruck, L. M., Matsushita, K., Folsom, A. R., Rosamond, W. D., & Solomon, S. D. (2014). Heart failure risk across the spectrumofankle-brachial index: The ARIC study (Atherosclerosis RiskIn Communities). JACC: Heart Failure, 2(5), 447-454. https://doi.org/10.1016/j.jchf.2014.05.008