Related Experiment Video

Updated: Jun 18, 2026

Non-invasive Assessment of Microvascular and Endothelial Function
05:41

Non-invasive Assessment of Microvascular and Endothelial Function

Published on: January 29, 2013

Structural and functional vascular alterations and incident hypertension in normotensive adults: the Multi-Ethnic

Carmen A Peralta1, Kathryn L Adeney, Michael G Shlipak

  • 1General Internal Medicine Section 111A1, VA Medical Center, 4150 Clement Street, San Francisco, CA 94124, USA. carmenalicia.peralta@ucsf.edu

American Journal of Epidemiology
|December 3, 2009
PubMed

Insights

Vascular abnormalities like coronary artery calcium and reduced arterial elasticity predict future high blood pressure. These early signs of cardiovascular disease are key to understanding hypertension development.

Area of Science:

  • Cardiovascular Medicine
  • Hypertension Research
  • Vascular Biology

Background:

  • Vascular abnormalities may precede the clinical manifestation of hypertension.
  • Early detection of preclinical vascular changes is crucial for understanding hypertension pathogenesis.

Purpose of the Study:

  • To investigate the association between preclinical vascular abnormalities and the incidence of hypertension.
  • To identify specific vascular markers that predict future hypertension development.

Main Methods:

  • Poisson regression analysis was used to study associations.
  • The study included 2,512 normotensive US adults without cardiovascular disease.
  • Vascular parameters assessed included coronary artery calcium (CAC), common carotid intima-media thickness (CIMT), aortic distensibility, and large and small arterial elasticity.

Main Results:

  • Increased CAC, common CIMT, and decreased aortic distensibility and arterial elasticity were associated with an increased risk of incident hypertension.
  • Lower small arterial elasticity showed a consistent, incremental association with incident hypertension across multiple quintiles.
  • While associations with CAC were attenuated after full adjustment, CIMT, aortic distensibility, and arterial elasticity remained significant predictors.

Conclusions:

  • Structural and functional vascular abnormalities are independent predictors of incident hypertension.
  • These findings highlight the role of subclinical vascular disease in the development of hypertension.
  • Identifying these vascular markers may aid in early risk stratification and prevention strategies for hypertension.

More Related Videos

Fundus Photography as a Convenient Tool to Study Microvascular Responses to Cardiovascular Disease Risk Factors in Epidemiological Studies10:11

Fundus Photography as a Convenient Tool to Study Microvascular Responses to Cardiovascular Disease Risk Factors in Epidemiological Studies

Published on: October 22, 2014

Multilevel Microdissection and Functional-Structural Profiling of Human Renal Arterial Branches06:51

Multilevel Microdissection and Functional-Structural Profiling of Human Renal Arterial Branches

Published on: September 5, 2025

Related Concept Videos

Hypertension and Regulation of Blood Pressure01:18

Hypertension and Regulation of Blood Pressure

Hypertension, the most common cardiovascular disease, is diagnosed through repeated measurements of elevated blood pressure. Its risks, including damage to the kidney, heart, and brain, are directly proportional to blood pressure levels. Starting from 115/75 mm Hg, the risk of cardiovascular disease doubles with each increment of 20/10 mm Hg. The diagnosis relies on blood pressure measurements, not on patient symptoms, as hypertension is often asymptomatic until end-organ damage is imminent or...
Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
Hypertension II: Pathophysiology01:29

Hypertension II: Pathophysiology

Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...
Hypertension I: Introduction01:28

Hypertension I: Introduction

Hypertension is a widespread, long-term medical condition where blood pressure in the arteries remains elevated. It is characterized by systolic blood pressure readings of 130 mm Hg or above or diastolic blood pressure (DBP) readings of 80 mm Hg or higher. Unmanaged hypertension poses significant health risks, making the distinction between primary (or essential) hypertension and secondary hypertension crucial, as their management and implications vary.Primary HypertensionPrimary hypertension,...
Alterations in Blood Pressure01:30

Alterations in Blood Pressure

Alterations in blood pressure, such as hypertension (high blood pressure) and hypotension (low blood pressure), significantly affect human health. Understanding these conditions' classifications, causes, and symptoms is essential for effective management and treatment.
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart beats)...
Structure of Blood Vessels01:15

Structure of Blood Vessels

Blood is circulated throughout the human body through a network of blood vessels called the circulatory system. This system includes arteries that transport blood from the heart to various body parts. These arterial pathways divide into smaller vessels until they reach the arterioles, which further split into capillaries. It is within these minuscule capillaries that the exchange of nutrients and waste products takes place. After this exchange, the blood is collected by venules, which fuse to...