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 Experiment Videos

[Echocardiography].

Satoshi Nakatani1

  • 1Department of Cardiology, National Cardiovascular Center.

Nihon Rinsho. Japanese Journal of Clinical Medicine
|May 13, 2006
PubMed
Summary

Tissue Doppler echocardiography advances heart failure management by assessing myocardial function and detecting ventricular dyssynchrony. New 3D echocardiography offers precise anatomical and volume assessments for improved cardiac care.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

JCS 2026 Guideline on the Management of Infective Endocarditis.

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

Relationship between left ventricular contractile reserve and vector flow mapping analysis in chronic aortic regurgitation.

Journal of echocardiography·2026
Same author

Aortic Regurgitation Jet Increases Left Ventricular Energy Loss Associated With the Progression of Cardiac Failure　- A Vector Flow Mapping Analysis Study.

Circulation journal : official journal of the Japanese Circulation Society·2025
Same author

A case of possible MINOCA detected through echocardiography.

Journal of echocardiography·2025
Same author

Is left ventricular diameter indexed for body surface area appropriate for assessing left ventricular dilation?

Journal of cardiology·2024
Same author

A case of cardiac sarcoidosis mimicking arrhythmogenic right ventricular cardiomyopathy.

Journal of echocardiography·2023

Area of Science:

  • Cardiology
  • Medical Imaging
  • Echocardiography

Background:

  • Echocardiography has significantly advanced, aiding in the diagnosis and management of chronic heart failure.
  • Tissue Doppler echocardiography (TDE) measures myocardial motion velocity, assessing global and regional myocardial function.
  • Mitral annular velocity in early diastole correlates with left ventricular diastolic relaxation.

Purpose of the Study:

  • To highlight recent advancements in echocardiography for diagnosing and managing chronic heart failure.
  • To explain the utility of Tissue Doppler echocardiography in assessing myocardial function and ventricular dyssynchrony.
  • To introduce real-time three-dimensional echocardiography as a novel tool for cardiac assessment.

Main Methods:

  • Utilizing Tissue Doppler echocardiography to measure myocardial motion velocity and mitral annular velocity.
  • Employing pulsed Doppler mitral flow velocity in conjunction with mitral annular velocity to assess filling pressures.
  • Comparing time to peak myocardial systolic velocity across segments to identify ventricular dyssynchrony.
  • Implementing real-time three-dimensional echocardiography for anatomical evaluation and ventricular volume measurement.

Main Results:

  • Mitral annular velocity in early diastole correlates with left ventricular diastolic relaxation.
  • The ratio of pulsed Doppler mitral flow velocity to mitral annular velocity assesses pulmonary capillary wedge pressure or left ventricular end-diastolic pressure.
  • Ventricular dyssynchrony detection using myocardial systolic velocity timing is crucial for cardiac resynchronization therapy success.
  • Real-time three-dimensional echocardiography shows promise for accurate ventricular volume measurement and anatomical assessment.

Conclusions:

  • Tissue Doppler echocardiography provides critical insights into myocardial function, diastolic relaxation, and ventricular dyssynchrony.
  • Echocardiographic parameters derived from TDE aid in managing heart failure and guiding cardiac resynchronization therapy.
  • Real-time three-dimensional echocardiography represents a significant advancement for cardiac anatomical and volumetric assessment.

Related Experiment Videos