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

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...
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
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...
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
Sites for measuring blood pressure01:21

Sites for measuring blood pressure

Blood pressure measurement is a fundamental clinical procedure, providing crucial data for assessing cardiovascular health. Among the various sites for this measurement, the brachial and popliteal arteries are predominantly utilized due to their accessibility and the reliability of their readings. This lesson delves into the anatomical significance, methodology, and considerations of measuring blood pressure at these locations.
The Brachial Artery: Primary Site for Blood Pressure Measurement
Assessment of blood pressure in brachial artery(two-step method)01:23

Assessment of blood pressure in brachial artery(two-step method)

Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...

You might also read

Related Articles

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

Sort by
Same author

Pyruvate kinase M2 and Serine Dehydratase are Upregulated in the Macrophages of Human Aortic Atherosclerotic Lesions via Inflammatory Stimuli.

Journal of atherosclerosis and thrombosis·2026
Same author

Ultra-low friction graphene oxide in the Atotsugawa Fault System.

Nature communications·2026
Same author

Reduced Left Atrial Reservoir Strain Is Associated with Histopathologically Confirmed Atrial Natriuretic Peptide-Amyloid Deposition.

Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography·2026
Same author

Combined Aspirin Study for Mechanical Prosthetic Valve in Kyushu and Ryukyu by Inter-University Hospital Network (ASPIRIN-Trial).

Circulation journal : official journal of the Japanese Circulation Society·2026
Same author

Analysis of risk factors for left atrial appendage thrombus formation in patients with atrial fibrillation.

General thoracic and cardiovascular surgery·2025
Same author

Kink strengthening and rank-1 connection of crustal rocks.

Scientific reports·2025

Related Experiment Video

Updated: May 25, 2026

Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound
10:08

Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound

Published on: December 2, 2014

Aortic annulus diameter measurement: what is the best modality?

Mitsuhiro Yano1, Kunihide Nakamura, Hiroyuki Nagahama

  • 1Department of Cardiovascular Thoracic and General Surgery, Faculty of Medical University of Miyazaki, Miyazaki, Miyazaki, Japan. yanomitsu@mac.com

Annals of Thoracic and Cardiovascular Surgery : Official Journal of the Association of Thoracic and Cardiovascular Surgeons of Asia
|February 2, 2012
PubMed
Summary

Multidetector computed tomography (MDCT) is the most accurate method for measuring aortic annulus diameter, showing the best agreement with surgical measurements. This imaging technique is recommended for pre-operative planning in aortic valve replacement procedures.

More Related Videos

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

Related Experiment Videos

Last Updated: May 25, 2026

Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound
10:08

Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound

Published on: December 2, 2014

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:

  • Cardiovascular Imaging
  • Surgical Planning
  • Medical Device Sizing

Background:

  • Accurate aortic annulus diameter measurement is crucial for successful aortic valve replacement.
  • Various imaging modalities are used, but their comparative accuracy needs clarification.

Purpose of the Study:

  • To determine the most suitable imaging method for measuring aortic annulus diameter.
  • To compare the accuracy of different modalities against surgical findings.

Main Methods:

  • Retrospective analysis of 55 patients undergoing aortic valve replacement.
  • Comparison of aortic annulus diameter measurements from transthoracic echocardiography, multidetector computed tomography, and contrast angiography against surgical measurements.
  • Bland-Altman analysis was used to assess agreement.

Main Results:

  • Multidetector computed tomography (MDCT) measurements showed the highest agreement with intraoperative findings (23.9 ± 3.19 mm vs. 23.7 ± 2.99 mm).
  • Transthoracic echocardiography (20.3 ± 2.50 mm) and contrast angiography (23.5 ± 3.55 mm) had lower agreement with surgical measurements.

Conclusions:

  • Multidetector computed tomography is the preferred imaging modality for accurate aortic annulus diameter measurement.
  • MDCT aids in optimal sizing of prosthetic valves and improves surgical outcomes.