Related Experiment Video

Updated: Sep 28, 2026

A Methodological Approach to Non-invasive Assessments of Vascular Function and Morphology
09:33

A Methodological Approach to Non-invasive Assessments of Vascular Function and Morphology

Published on: February 7, 2015

The carotid artery as a noninvasive window for cardiovascular risk in apparently healthy individuals

Yoji Nagai1, Masayasu Matsumoto, E Jeffrey Metter

  • 1Department of Internal Medicine and Therapeutics, Osaka University Graduate School of Medicine, Suita, Osaka, Japan. nagaiy@medone.med.osaka-u.ac.jp

Ultrasound in Medicine & Biology
|December 7, 2002
PubMed

Insights

Carotid ultrasound can assess arterial health noninvasively. This imaging technique may help detect cardiovascular disease risks in healthy individuals before symptoms appear.

Area of Science:

  • Cardiovascular medicine
  • Medical imaging
  • Vascular biology

Background:

  • Cardiovascular diseases (CVDs) are a major cause of mortality globally.
  • Arterial wall property alterations are key to CVD development.
  • Noninvasive assessment aids presymptomatic diagnosis and prevention.

Purpose of the Study:

  • To review the potential of carotid ultrasonography (US) for cardiovascular risk assessment.
  • To explore the utility of US in evaluating arterial wall properties in healthy individuals.

Main Methods:

  • Carotid ultrasonography for real-time imaging of arterial morphology, hemodynamics, and elasticity.
  • Assessment of carotid artery wall thickness and atheromatous plaques.
  • Analysis of carotid Doppler waveforms and arterial wall elasticity.

Main Results:

  • Increased carotid wall thickness and plaques correlate with cardiovascular risk factors.
  • Carotid Doppler waveforms and elasticity show potential associations with arterial health.
  • Many carotid US properties can be evaluated in standard clinical settings.

Conclusions:

  • Carotid US offers valuable insights into arterial health beyond research settings.
  • This modality holds potential for early cardiovascular risk stratification in apparently healthy populations.
  • Further integration of carotid US into routine check-ups could enhance CVD prevention strategies.

More Related Videos

Pulse-Wave Velocity, Flow-Mediated Dilation, and Carotid Intima-Media Thickness to Assess Cardiovascular Risk in Population with Metabolic Syndrome06:04

Pulse-Wave Velocity, Flow-Mediated Dilation, and Carotid Intima-Media Thickness to Assess Cardiovascular Risk in Population with Metabolic Syndrome

Published on: September 27, 2024

Related Concept Videos

Arteries of the Head and Neck01:26

Arteries of the Head and Neck

The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
The Arch of Aorta01:10

The Arch of Aorta

The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
Assessment of the Cardiovascular System I: Subjective Data01:23

Assessment of the Cardiovascular System I: Subjective Data

A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Coronary Artery Disease IV: Preventive Measures01:26

Coronary Artery Disease IV: Preventive Measures

Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...