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

538
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...
538
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

339
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...
339
Mitral Regurgitation IV: Nursing Management01:28

Mitral Regurgitation IV: Nursing Management

349
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...
349
Mitral Regurgitation II: Clinical Features and Diagnostic Tests01:23

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

479
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...
479
Nursing Interventions I: Taxonomy of Nursing Interventions01:03

Nursing Interventions I: Taxonomy of Nursing Interventions

3.9K
Nursing interventions are chosen as part of the planning process to achieve patient outcomes. Once nursing diagnoses are determined, the goals and outcomes are specified, then the nursing interventions are selected and individualized according to the patient's situation.
A nursing intervention is a treatment or action based on scientific concepts and knowledge from the nursing, behavioral, and physical sciences. Identifying and prioritizing nursing interventions based on the desired outcome...
3.9K
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

604
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...
604

You might also read

Related Articles

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

Sort by
Same author

Future of transcatheter versus surgery for mitral annular calcification.

Annals of cardiothoracic surgery·2025
Same author

Thirty-day outcomes of a novel biomimetic balloon-expandable transcatheter heart valve in patients with small aortic annuli.

EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology·2025
Same author

Transcatheter Mitral Valve Replacement for Severe Mitral Annular Calcification: Primary Outcomes From the SUMMIT-MAC Study.

Journal of the American College of Cardiology·2025
Same author

Sex Differences in Tricuspid Repair During Mitral Surgery: Evaluation of Size Thresholds in Surgical Decision-Making.

Journal of the American College of Cardiology·2025
Same author

Sex differences in ascending aortic diameter at the time of acute type A aortic dissection.

Heart (British Cardiac Society)·2025
Same author

Renal Recovery After Postcardiac Surgery Renal Replacement Therapy.

The Annals of thoracic surgery·2025

Related Experiment Video

Updated: Jan 31, 2026

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

7.5K

Transcatheter interventions for functional mitral regurgitation.

William Z Chancellor1, Sarah A Schubert1, Gorav Ailawadi1

  • 1Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA.

Annals of Cardiothoracic Surgery
|January 2, 2019
PubMed
Summary

Transcatheter mitral valve interventions offer a less invasive option for secondary mitral regurgitation, particularly for high-risk patients. These novel devices show promise in expanding treatment eligibility for this common heart valve disease.

Keywords:
Mitral regurgitationmitral valve repairmitral valve replacementsecondary mitral regurgitationtranscatheter mitral valve intervention

More Related Videos

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

4.4K
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

24.7K

Related Experiment Videos

Last Updated: Jan 31, 2026

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

7.5K
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

4.4K
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

24.7K

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Biomedical Engineering

Background:

  • Mitral regurgitation (MR) is the most common heart valve disease in the US, with rising incidence linked to an aging demographic.
  • Secondary MR, often caused by ischemia, presents treatment challenges, especially for patients deemed too high-risk for traditional open-heart surgery.
  • Current surgical interventions for MR, while effective, carry significant risks, limiting their application in vulnerable patient populations.

Discussion:

  • Transcatheter mitral repair and replacement devices are emerging as less invasive alternatives to conventional surgery.
  • These innovative technologies aim to replicate surgical outcomes while mitigating procedural risks.
  • Addressing the complex anatomical variations and diverse causes of mitral valve pathology is crucial for device efficacy.

Key Insights:

  • Early clinical outcomes suggest transcatheter mitral interventions are feasible and potentially effective.
  • These minimally invasive approaches may broaden the pool of eligible patients for MR treatment.
  • Successful transcatheter interventions could significantly improve the management of secondary MR.

Outlook:

  • Continued technological advancement in transcatheter mitral devices is anticipated.
  • Further clinical trials are necessary to establish long-term safety and efficacy.
  • Transcatheter mitral therapies are poised to become a vital component of cardiovascular care for MR patients.