Artery Research

Volume 4, Issue 4, December 2010, Pages 156 - 157

P2.02 PREDICTION OF CARDIOVASCULAR EVENTS: A COMPARISON OF BRACHIAL-ANKLE PULSE WAVE VELOCITY AND CARDIO-ANKLE VASCULAR INDEX

Authors
I. Orlova1, A. Plisuk1, M. Burgalova1, F. Ageev1, A. Shapeton2
1Russian Cardiology Research Center, Outpatient Department, Moscow, Russian Federation
2University of Massachusetts Medical School, Massachusetts, United States of America
Available Online 2 December 2010.
DOI
10.1016/j.artres.2010.10.035How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

The cardio-ankle vascular index (CAVI) has been recently reported as a new index of aortic stiffness, which is less influenced by blood pressure than the previous standard, brachial-ankle pulse wave velocity (baPWV). Recent studies have shown that CAVI is a more accurate predictor of the current severity of atherosclerotic disease than baPWV. The AIM of this study was to establish which of the two parameters (baPWV or CAVI) has a higher predictive value for major adverse cardiovascular events (MACE) in men with Coronary Artery Disease (CAD). METHODS AND RESULTS: baPWV and CAVI measurement were performed on 224 men with CAD (mean age 56.2±8.9). The examination measured body mass index, blood pressure, blood glucose and total cholesterol. During the 3.5-year follow-up period 38 patients experienced MACE (acute myocardial infarction, coronary intervention, or cardiac death). A receiver operating characteristic curve demonstrated that the best cut-off point for baPWV to predict MACE was 14.0 m/s (AUC=0.69, p<0.001) whereas for CAVI the value is 8.1(AUC=0.61, p=0,027). Univariate Cox analyses demonstrated that baPWV had a significant risk ratio (RR) for MACE (RR=4.59, CI95%=2.43–8.67, p<0.001), while CAVI was not significantly associated with MACE (RR=1.93, CI 95% =0.99–3.39, p=0.055). Multivariate Cox analyses demonstrated that independent of age, mean BP and other risk factors, baPWV was a predictor of MACE. The sensitivity of baPWV was 71%, and its specificity was 67%. CONCLUSIONS: baPWV is the only significant predictor of MACE for men with CAD, while CAVI does not independently relate to meaningful 3.5 year prognosis in this cohort.

Journal
Artery Research
Volume-Issue
4 - 4
Pages
156 - 157
Publication Date
2010/12/02
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.1016/j.artres.2010.10.035How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - JOUR
AU  - I. Orlova
AU  - A. Plisuk
AU  - M. Burgalova
AU  - F. Ageev
AU  - A. Shapeton
PY  - 2010
DA  - 2010/12/02
TI  - P2.02 PREDICTION OF CARDIOVASCULAR EVENTS: A COMPARISON OF BRACHIAL-ANKLE PULSE WAVE VELOCITY AND CARDIO-ANKLE VASCULAR INDEX
JO  - Artery Research
SP  - 156
EP  - 157
VL  - 4
IS  - 4
SN  - 1876-4401
UR  - https://doi.org/10.1016/j.artres.2010.10.035
DO  - 10.1016/j.artres.2010.10.035
ID  - Orlova2010
ER  -