Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

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...
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...
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,...
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
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...
Thoracic Aorta01:15

Thoracic Aorta

The thoracic section of the aorta begins at the T5 vertebra and extends to the T12 level at the diaphragm, initially progressing through the mediastinum to the left of the spinal column. Throughout its course in the thoracic segment, the thoracic aorta emits various offshoots known collectively as visceral and parietal branches. The branches that predominantly supply blood to visceral organs are termed visceral branches and include bronchial, pericardial, esophageal, and mediastinal arteries,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Multidisciplinary meeting for breast cancer care: EUSOMA recommendations for optimization.

Breast (Edinburgh, Scotland)·2026
Same author

Out-of-Equilibrium Supramolecular Assembly Sustained by Photocatalysis.

Angewandte Chemie (International ed. in English)·2026
Same author

Multidisciplinary meeting for breast cancer care: EUSOMA recommendations for optimization.

Breast (Edinburgh, Scotland)·2026
Same author

Grapevine adopts different strategies in response to drying regimes. Procrastinator or escaper?

Journal of plant physiology·2025
Same author

Technique and protocols for cardiothoracic time-resolved contrast-enhanced magnetic resonance angiography sequences: a systematic review.

Clinical radiology·2020
Same author

Prediction of osteoporotic fragility re-fracture with lumbar spine DXA-based derived bone strain index: a multicenter validation study.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2020

Related Experiment Video

Updated: Jun 23, 2026

An Approach to Point-Of-Care Ultrasound Evaluation of the Abdominal Aorta
07:12

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

Published on: September 8, 2023

MR imaging of aortic coarctation.

F Secchi1, A Iozzelli, G D E Papini

  • 1Servizio di Radiologia, Dipartimento di Scienze Medico-Chirurgiche, Università degli Studi di Milano, IRCCS Policlinico San Donato, Via Morandi 30, 20097, San Donato Milanese, Italy.

La Radiologia Medica
|May 16, 2009
PubMed
Summary

Magnetic resonance imaging offers advantages for studying aortic coarctation, a congenital heart defect. A four-step MR protocol aids in diagnosis and post-treatment follow-up, providing detailed anatomical and flow information.

More Related Videos

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

Related Experiment Videos

Last Updated: Jun 23, 2026

An Approach to Point-Of-Care Ultrasound Evaluation of the Abdominal Aorta
07:12

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

Published on: September 8, 2023

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

Area of Science:

  • Cardiology
  • Radiology
  • Medical Imaging

Background:

  • Aortic coarctation is a significant congenital heart defect, affecting 5%-10% of all cases.
  • It represents a critical condition in 7% of critically ill infants with heart disease.

Purpose of the Study:

  • To present a comprehensive Magnetic Resonance (MR) imaging protocol for diagnosing and monitoring aortic coarctation.
  • To highlight the advantages of MR imaging over conventional methods like angiography and echocardiography.

Main Methods:

  • A four-step MR protocol including morphologic study, cine MR, flow analysis, and MR angiography (MRA).
  • Utilized sequences like HASTE for anatomy, true-FISP for morphology and flow, and gradient-echo for phase-velocity mapping.
  • MRA employed a 3D T1-weighted gradient-echo sequence with contrast for lumen visualization.

Main Results:

  • Dark-blood HASTE sequences effectively depict aortic anatomy.
  • Cine true-FISP sequences reveal morphologic features and blood flow dynamics.
  • Phase-velocity mapping allows for pressure gradient calculation using Bernoulli's equation.
  • MRA provides a panoramic view of the aorta, its branches, and collateral circulation.

Conclusions:

  • The described MR protocol enables detailed diagnosis and follow-up of aortic coarctation.
  • MR imaging offers superior visualization of aortic lumen, branches, and collateral pathways compared to other modalities.