Artery Research

Volume 26, Issue Supplement 1, December 2020, Pages S51 - S51

P.28 Comparison of Regional vs Local Arterial Parameters Using New us Technology

Authors
Pedro Forcada1, *, NG Kendy2, Ricardo Garcia1, Romina Maur1, Jose Florio1, Horacio Almada1
1Cardioarenales
2Mindray
*Corresponding author. Email: pforcada@gmail.com
Corresponding Author
Pedro Forcada
Available Online 31 December 2020.
DOI
10.2991/artres.k.201209.041How to use a DOI?
Keywords
Subclinical atherosclerosis; vectorial doppler
Abstract

Environment: It has been described that muscular arteries behaviour is different from aorta, and regional parameters like IMT, atherosclerotic plaques burden, PWV-c and endothelial function are related with age and risk factors and are powerful prognostic markers but it is not the case of local parameters like wall shear stress (WSS), local PWV or beta index in muscular arteries like common carotid artery, only just recently available in the clinical practice.

Objective: To analyze the relationship of regional and local arterial parameters with age and its potential use in the clinical practice.

Methods: We evaluated 100 consecutive patients from April 2019 to February 2020 with a Resona 7 (Mindray) US device with tools to measure IMT, atherosclerotic load, PWV and endothelial function and by means of VFlow Doppler, an innovative multivectorial Doppler technology, we evaluated WSS and with radiofrequency edge detectors, stiffness parameters like PWV and beta index.

Results: IMT remodelling, plaques burden, PWV correlated tightly with age and endothelial function did but inverserly (regression p > 0.05). Local carotid parameters like wall shear stress, PWV and beta index were grouped within a range, independently of age. (regression p NS).

Conclusion: The evaluation of local parameters has been proposed as markers of arterial disease and they are independent of age which makes easier to detect abnormal values out o frange, early markers of vascular disease, even before atherosclerosis is present. WSS is used for the first time in the current clinical practice.

Copyright
© 2020 Association for Research into Arterial Structure and Physiology. Publishing services by Atlantis Press International B.V.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

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Journal
Artery Research
Volume-Issue
26 - Supplement 1
Pages
S51 - S51
Publication Date
2020/12/31
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.2991/artres.k.201209.041How to use a DOI?
Copyright
© 2020 Association for Research into Arterial Structure and Physiology. Publishing services by Atlantis Press International B.V.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - JOUR
AU  - Pedro Forcada
AU  - NG Kendy
AU  - Ricardo Garcia
AU  - Romina Maur
AU  - Jose Florio
AU  - Horacio Almada
PY  - 2020
DA  - 2020/12/31
TI  - P.28 Comparison of Regional vs Local Arterial Parameters Using New us Technology
JO  - Artery Research
SP  - S51
EP  - S51
VL  - 26
IS  - Supplement 1
SN  - 1876-4401
UR  - https://doi.org/10.2991/artres.k.201209.041
DO  - 10.2991/artres.k.201209.041
ID  - Forcada2020
ER  -