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

Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

251
Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
251
Mitral Regurgitation II: Clinical Features and Diagnostic Tests01:23

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

199
Mitral regurgitation (MR) is a valvular heart disorder in which the mitral valve fails to close tightly, allowing blood to leak backward into the heart. Understanding the clinical manifestations, assessment, diagnostic findings, and medical management of MR is crucial to effectively managing affected patients.Clinical Manifestations of Mitral RegurgitationMitral regurgitation can be acute or chronic, each presenting differently and requiring different approaches:1. Acute Mitral...
199
Mitral Regurgitation IV: Nursing Management01:28

Mitral Regurgitation IV: Nursing Management

230
Mitral regurgitation (MR) is a condition where the mitral valve does not close properly, leading to the backward flow of blood from the left ventricle into the left atrium during systole. This condition can arise from various causes, including rheumatic fever, infective endocarditis, or degenerative valve disease. Effective nursing management is crucial to optimizing patient outcomes and involves comprehensive assessment and targeted interventions.Comprehensive Patient AssessmentA detailed...
230
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

234
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
234
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

179
Mitral regurgitation (MR) is characterized by retrograde blood circulation from the left ventricle into the left atrium due to inadequate mitral valve closure. The severity of the condition, symptoms, and underlying cause determine treatment strategies.Monitoring and Pharmacological TreatmentPatients with mild to moderate MR typically do not need immediate intervention but regular monitoring to assess progression and guide treatment. Patients with mild MR should have an echocardiogram every 3-5...
179
Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

221
IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
221

You might also read

Related Articles

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

Sort by
Same author

Incremental Prognostic Value of Cardiac Magnetic Resonance Beyond Biomarker Staging in Transthyretin Cardiac Amyloidosis.

European heart journal. Cardiovascular Imaging·2026
Same author

Four-Chamber Myocardial Strain to Predict Mortality in Pulmonary Embolism.

The Canadian journal of cardiology·2026
Same author

Chest Pain With Immune Checkpoint Inhibitor Therapy: Harnessing the Power of Multimodality Imaging.

JACC. Case reports·2026
Same author

Increased mortality in myocardial infarction after COVID-19 infection: more and more convincing data.

European journal of preventive cardiology·2026
Same author

International practices and variability in right heart echocardiography: results from the RVNet(Work) international survey.

Echo research and practice·2026
Same author

[Patient education in heart failure].

La Revue du praticien·2026
Same journal

Contemporary medical management of left ventricular assist device patients: integrating sex-specific perspectives.

Current opinion in cardiology·2026
Same journal

Viability testing for guiding revascularization in ischemic cardiomyopathy.

Current opinion in cardiology·2026
Same journal

An integrative approach to patient selection for mitral transcatheter edge-to-edge repair in secondary mitral regurgitation.

Current opinion in cardiology·2026
Same journal

Rebooting blood vessel repair: implications of the SEMA-VR CardioLink-15 trial.

Current opinion in cardiology·2026
Same journal

Advancements in wearable technology for heart failure patients.

Current opinion in cardiology·2026
Same journal

Minimally invasive approaches to coronary artery bypass grafting: techniques, current evidence, and future directions.

Current opinion in cardiology·2026
See all related articles

Related Experiment Video

Updated: Dec 15, 2025

An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat
07:42

An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat

Published on: May 19, 2020

7.4K

Degenerative mitral regurgitation.

Laurie Soulat-Dufour1, Karima Addetia

  • 1Section of Cardiology, University of Chicago Medical Center, University of Chicago, Chicago, Illinois, USA.

Current Opinion in Cardiology
|July 11, 2020
PubMed
Summary
This summary is machine-generated.

Degenerative mitral regurgitation (DMR) understanding is evolving, challenging previous classifications. Advanced imaging techniques like echocardiography and MRI are crucial for assessing DMR severity and guiding treatment decisions.

More Related Videos

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart
11:50

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

Published on: July 9, 2010

24.5K
A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
08:31

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair

Published on: October 16, 2021

4.2K

Related Experiment Videos

Last Updated: Dec 15, 2025

An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat
07:42

An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat

Published on: May 19, 2020

7.4K
High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart
11:50

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

Published on: July 9, 2010

24.5K
A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
08:31

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair

Published on: October 16, 2021

4.2K

Area of Science:

  • Cardiology
  • Medical Imaging

Background:

  • Degenerative mitral regurgitation (DMR) is a significant cause of patient morbidity and mortality.
  • Surgical mitral valve repair is the current gold standard for severe DMR.
  • Accurate assessment is vital for treatment planning, especially with emerging noninvasive therapies.

Purpose of the Study:

  • To review recent advancements in understanding DMR.
  • To summarize progress in DMR assessment, focusing on imaging modalities.

Main Methods:

  • Review of current literature on DMR pathophysiology and imaging.
  • Focus on echocardiography and cardiovascular magnetic resonance imaging (MRI).

Main Results:

  • New insights challenge the unified spectrum of DMR (fibroelastic deficiency and Barlow disease).
  • Echocardiography and MRI offer improved quantification, prognostic information, and risk stratification for arrhythmias.
  • Imaging aids in clinical decision-making for DMR management.

Conclusions:

  • Comprehensive mitral valve assessment is critical for guiding therapeutic strategies.
  • Advances in imaging are enhancing the evaluation and management of DMR.
  • Understanding DMR nuances is key for optimizing patient outcomes.