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 Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

527
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...
527
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

582
IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular...
582
Mitral Valve Prolapse III: Nursing Management01:19

Mitral Valve Prolapse III: Nursing Management

377
The nursing management of Mitral Valve Prolapse, or MVP, centers around patient education, symptom monitoring, and lifestyle modifications.Patient Education on MVP Diagnosis and Heredity: Nurses should provide comprehensive education about MVP, a condition where the mitral valve does not close appropriately during heartbeats. This education often includes the condition's pathophysiology, symptoms, and potential complications, like arrhythmias or mitral regurgitation. Though not fully...
377
Heart Valves01:16

Heart Valves

12.1K
The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
12.1K
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

633
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...
633
Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

556
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...
556

You might also read

Related Articles

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

Sort by
Same author

The presence of transthyretin cardiac amyloidosis in patients undergoing coronary artery bypass graft surgery.

Cardiovascular pathology : the official journal of the Society for Cardiovascular Pathology·2026
Same author

Cost-effectiveness of intravascular ultrasound and optical coherence tomography use for percutaneous coronary intervention procedures.

European heart journal. Quality of care & clinical outcomes·2026
Same author

Predictors of reproductive outcomes in seasonal-calving, pasture-based lactating dairy cows.

Journal of dairy science·2025
Same author

Sire mating advice framework for cattle to recommend which beef bull to mate to individual dairy females.

Journal of dairy science·2024
Same author

The Influence of Hydraulic Ankles and Microprocessor-control on the Biomechanics of Trans-tibial Amputees During Quiet Standing on a 5° Slope.

Canadian prosthetics & orthotics journal·2023
Same author

The Influence of Perforated Prosthetic Liners on Residual Limb Wound Healing: a Case Report.

Canadian prosthetics & orthotics journal·2023

Related Experiment Video

Updated: Feb 3, 2026

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

Transcatheter Mitral Valve-in-Ring Implantation.

R E Tanner1, J McCarthy2, K P Walsh1

  • 1Department of Cardiology, Mater Misericordiae University Hospital, Ireland

Irish Medical Journal
|November 1, 2018
PubMed
Summary

Trans-catheter aortic valves (TAVI) offer a novel treatment for failed mitral valve repair, especially in high-risk patients. This approach, known as Mitral-Valve-in-Ring (MViR), provides a less invasive alternative to repeat open-heart surgery.

More Related Videos

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
09:57

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

Published on: January 20, 2022

3.2K
Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
08:12

Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels

Published on: May 26, 2023

2.4K

Related Experiment Videos

Last Updated: Feb 3, 2026

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
Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
09:57

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

Published on: January 20, 2022

3.2K
Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
08:12

Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels

Published on: May 26, 2023

2.4K

Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology
  • Surgical Innovation

Background:

  • Failed surgical mitral valve repair traditionally necessitates valve replacement or re-repair.
  • High-risk patients face significant challenges with repeat open-heart surgery.
  • Trans-catheter aortic valve implantation (TAVI) is an evolving treatment modality.

Observation:

  • Mitral-Valve-in-Ring (MViR) using a TAVI valve within a failed annuloplasty ring is a novel strategy.
  • The trans-septal approach facilitates TAVI valve delivery for MViR.
  • This case demonstrates successful MViR treatment for a failed mitral valve repair.

Findings:

  • Successful implantation of a TAVI valve within a mitral annuloplasty ring (MViR).
  • The trans-septal delivery method proved effective for MViR.
  • This case highlights the feasibility of MViR as an alternative to repeat surgery.

Implications:

  • MViR represents a promising, less invasive option for patients with failed mitral valve repair and high surgical risk.
  • The trans-septal approach expands the utility of TAVI technology in structural heart interventions.
  • Further research and data collection are warranted to establish MViR as a standard treatment.