Related Experiment Video
Updated: Jul 11, 2026

Measuring the Stiffness of Ex Vivo Mouse Aortas Using Atomic Force Microscopy
Published on: October 19, 2016
Endothelial function, arterial stiffness and lipid lowering drugs
Konstantinos Tziomalos1, Vasilios G Athyros, Asterios Karagiannis
1University of London, Department of Clinical Biochemistry, Royal Free Hospital, Pond Street, London NW3 2QG, UK.
Insights
Assessing endothelial function and arterial stiffness provides insights into vascular health and cardiovascular risk. This review covers methods to evaluate these markers and the impact of lipid-lowering treatments.
Area of Science:
- Cardiovascular Medicine
- Vascular Biology
- Medical Diagnostics
Background:
- The endothelium is crucial for maintaining cardiovascular homeostasis.
- Endothelial dysfunction is an early indicator of atherosclerosis and cardiovascular disease.
- Assessing endothelial function can serve as a measure of vascular health and cardiovascular risk.
Purpose of the Study:
- To review methods for assessing endothelium-dependent vasodilatation and their prognostic value.
- To discuss techniques for evaluating arterial stiffness, a marker influenced by endothelial function.
- To explore the impact of lipid-lowering therapies on endothelial function and arterial stiffness.
Main Methods:
- Review of literature on methods for assessing endothelial function (e.g., flow-mediated dilation).
- Discussion of techniques for measuring arterial stiffness (e.g., pulse wave velocity).
- Analysis of studies examining the effects of lipid-lowering treatments.
Main Results:
- Various methods exist to assess endothelial function, with prognostic implications for cardiovascular risk.
- Arterial stiffness evaluation is a significant area of research linked to endothelial health.
- Lipid-lowering treatments can positively influence both endothelial function and arterial stiffness.
Conclusions:
- Endothelial function and arterial stiffness are key indicators of vascular health.
- Accurate assessment methods are vital for gauging cardiovascular risk.
- Therapeutic interventions targeting lipids may improve endothelial health and reduce arterial stiffness.
Abstract:
The endothelium is a dynamic organ that plays a pivotal role in cardiovascular homeostasis. Alteration in endothelial function precedes the development of atherosclerosis and contributes to its initiation, perpetuation and clinical manifestations. It has been suggested that the assessment of endothelial function could represent a barometer of vascular health that could be used to gauge cardiovascular risk. This review summarises the various methods used to assess endothelium-dependent vasodilatation and their potential prognostic implications. In addition, the techniques used to evaluate arterial stiffness are discussed. The latter is to some extent controlled by the endothelium and has been the subject of considerable research in recent years. This paper also discusses the effects of lipid lowering treatment on both endothelial function and arterial stiffness.
Related Concept Videos
Lipid-Lowering Drugs: Statins and Miscellaneous Agents
Atherosclerosis III: Management
Atherosclerosis I: Introduction
Peripheral Artery Disease III: Interprofessional Care
Peripheral Artery Disease I: Introduction
Antihypertensive Drugs: Vasodilators

