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Arterial stiffness: from physiology to clinical implications

Alberto Milan1, Francesco Tosello, Ambra Fabbri

  • 1Department of Medicine and Experimental Oncology, Internal Medicine, Hypertension Unit, University of Turin, Turin, Italy. alberto.milan@unito.it

High Blood Pressure & Cardiovascular Prevention : the Official Journal of the Italian Society of Hypertension
|May 27, 2011
PubMed

Insights

Arterial stiffness, measured by pulse wave velocity (PWV), is a key indicator of hypertension-related organ damage. While some drugs effectively manage central hemodynamics, their impact on PWV requires further investigation.

Area of Science:

  • Cardiology
  • Vascular Medicine
  • Hypertension Management

Background:

  • Arterial stiffness, assessed by pulse wave velocity (PWV), is recognized in European guidelines as an index of hypertension-related cardiovascular target organ damage.
  • Increased arterial stiffness impacts aortic hemodynamics, raising cardiac afterload and reducing coronary perfusion.
  • PWV is an independent predictor of cardiovascular events and mortality across diverse patient populations.

Purpose of the Study:

  • To review the role of PWV in assessing cardiovascular risk in hypertension.
  • To evaluate the efficacy of various therapeutic strategies in managing arterial stiffness.
  • To compare the effects of different drug classes on central hemodynamics and PWV.

Main Methods:

  • Literature review of studies on arterial stiffness, PWV, and hypertension management.
  • Analysis of clinical trial data and observational studies.
  • Comparison of drug classes targeting the renin-angiotensin-aldosterone system, calcium-channel blockers, and beta-blockers.

Main Results:

  • Therapies for arterial hypertension are crucial for managing increased PWV.
  • Drugs targeting the renin-angiotensin-aldosterone system and calcium-channel blockers show specific efficacy in controlling central hemodynamics.
  • Comparative data on the direct effects of these drug classes on PWV are limited.

Conclusions:

  • Arterial stiffness assessment via PWV is vital in hypertension management.
  • While certain antihypertensives improve central hemodynamics, their differential impact on PWV needs further research.
  • Additional studies are required to clarify the clinical and prognostic significance of drug-induced changes in arterial stiffness.

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