Related Experiment Video

Updated: Aug 3, 2026

Ultrasound Imaging of the Thoracic and Abdominal Aorta in Mice to Determine Aneurysm Dimensions
06:08

Ultrasound Imaging of the Thoracic and Abdominal Aorta in Mice to Determine Aneurysm Dimensions

Published on: March 8, 2019

[Examination of the aorta and major arteries in arterial hypertension using MR tomography]

I D Fedina

    Biulleten' Vsesoiuznogo Kardiologicheskogo Nauchnogo Tsentra AMN SSSR
    |January 1, 1989
    PubMed

    Insights

    Magnetic resonance tomography (MRT) effectively diagnoses vascular conditions in patients with arterial hypertension (AH). This imaging technique aids in assessing aorta abnormalities and related organ health, crucial for surgical planning.

    Area of Science:

    • Cardiovascular Imaging
    • Diagnostic Radiology
    • Vascular Medicine

    Context:

    • Arterial hypertension (AH) presents diverse vascular pathologies.
    • Accurate diagnosis is critical for effective patient management and treatment planning.
    • Traditional diagnostic methods may have limitations in comprehensive vascular assessment.

    Purpose:

    • To evaluate the efficacy of magnetic resonance tomography (MRT) in diagnosing vascular pathologies in patients with arterial hypertension (AH).
    • To develop criteria for assessing vessel status and identifying various vascular conditions, including stenosis and aortic aneurysms.
    • To explore the utility of MRT in detecting early aortic alterations in essential hypertension and assessing their correlation with disease severity and duration.

    Summary:

    • 184 patients with arterial hypertension (AH) were studied, encompassing essential hypertension, renovascular hypertension, Leriche's syndrome, aortic aneurysms, and coarctation of the aorta.
    • MR-tomography (MRT) demonstrated satisfactory diagnostic findings for vascular pathology across different hypertensive groups.
    • Established criteria facilitated the assessment of vessel state and specific pathologies like stenosis and aortic aneurysms.
    • MRT identified early aortic alterations in essential hypertension, correlating them with disease duration and severity.
    • The technique allowed simultaneous evaluation of vessels and inner organs, vital for pre-surgical planning.

    Impact:

    • MRT provides a comprehensive, non-invasive diagnostic tool for complex vascular conditions associated with arterial hypertension.
    • The developed assessment criteria enhance diagnostic accuracy and aid in classifying vascular pathologies.
    • Simultaneous organ assessment via MRT is invaluable for guiding surgical interventions and improving patient outcomes.
    • This study highlights MRT's role in early detection and characterization of vascular disease in hypertensive patients.

    More Related Videos

    Measurement of Pulse Propagation Velocity, Distensibility and Strain in an Abdominal Aortic Aneurysm Mouse Model09:32

    Measurement of Pulse Propagation Velocity, Distensibility and Strain in an Abdominal Aortic Aneurysm Mouse Model

    Published on: February 23, 2020

    An Approach to Point-Of-Care Ultrasound Evaluation of the Abdominal Aorta07:12

    An Approach to Point-Of-Care Ultrasound Evaluation of the Abdominal Aorta

    Published on: September 8, 2023

    Related Concept Videos

    The Aorta01:14

    The Aorta

    The aorta is the largest artery in the human body. It originates from the left ventricle of the heart and extends down to the abdomen, where it splits into two smaller arteries. Structurally, it can be divided into four main parts: the ascending aorta, the aortic arch, the thoracic aorta, and the abdominal aorta.
    The average diameter of the aorta is approximately 2-3 cm, but the size can vary depending on the section of the aorta and the individual's age, sex, and body size. The aorta is...
    Imaging Studies for Cardiovascular System IV: CMRI01:21

    Imaging Studies for Cardiovascular System IV: CMRI

    Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
    Imaging Studies for Cardiovascular System V: CT01:28

    Imaging Studies for Cardiovascular System V: CT

    Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
    Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

    Aortic Regurgitation II: Clinical Features and Diagnostic Tests

    Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
    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)...
    Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

    Aneurysm II: Clinical Manifestations and Diagnostic Studies

    Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...