Markers of arterial stiffness in peripheral arterial disease.

Markers of arterial stiffness in peripheral arterial disease.
Vasa. 2015 Sep;44(5):341-8
Authors: Husmann M, Jacomella V, Thalhammer C, Amann-Vesti BR
Abstract
Increased arterial stiffness results from reduced elasticity of the arterial wall and is an independent predictor for cardiovascular risk. The gold standard for assessment of arterial stiffness is the carotid-femoral pulse wave velocity. Other parameters such as central aortic pulse pressure and aortic augmentation index are indirect, surrogate markers of arterial stiffness, but provide additional information on the characteristics of wave reflection. Peripheral arterial disease (PAD) is characterised by its association with systolic hypertension, increased arterial stiffness, disturbed wave reflexion and prognosis depending on ankle-brachial pressure index. This review summarises the physiology of pulse wave propagation and reflection and its changes due to aging and atherosclerosis. We discuss different non-invasive assessment techniques and highlight the importance of the understanding of arterial pulse wave analysis for each vascular specialist and primary care physician alike in the context of PAD.
PMID: 26317253 [PubMed - in process]

Source: VASA. Zeitschrift fur Gefasskrankheiten. Journal for Vascular Diseases - September 1, 2015 Category: Surgery Authors: Husmann M, Jacomella V, Thalhammer C, Amann-Vesti BR Tags: Vasa Source Type: research