Arterial Stiffness is a Relevant Marker of Cardiovascular Risk

Arterial Stiffness is a Relevant Marker of Cardiovascular RiskThe cardiovascular diseases are still the leading cause of mortality and impaired quality of life worldwide. This fact implies the necessity of appropriate screening markers for focusing primary prevention on the individuals at higher cardiovascular risk.The relevance of arterial stiffness as a predictor of future cardiovascular events is due to the fact it is a manifestation of the cumulative effect of all the harmful factors acting on the vascular wall, their duration and intensity, as well as of the genetic background of the individual.The major structure of the vascular wall of the large "conduit" arteries is reviewed and the organization of the basic unit, the lamellar unit, is discussed in relation to the normal aging process and the concomitant alterations in arterial stiffness.A review of the modern non-invasive methods for arterial stiffness evaluation is carried out: imaging of the relationship between vascular size and distending pressure; pulse wave analysis; measurement of pulse wave velocity (PWV).A comparison of the resting brachial-ankle PWV (ba-PWV) is performed between two groups of young healthy adults: offspring of parents with cardiovascular pathology (N+) and their age matched controls (N-). Brachial-ankle PWV was significantly higher (8.72 ± 0.35