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Related Concept Videos

Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

203
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
203
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

229
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...
229
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

328
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...
328
Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

303
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...
303

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Related Experiment Video

Updated: Jan 2, 2026

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
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Emerging Technologies for Percutaneous Mitral Valve Repair.

Antonio Mangieri1, Alessandra Laricchia1, Francesco Giannini1

  • 1GVM Care and Research, Maria Cecilia Hospital, Ravenna, Italy.

Frontiers in Cardiovascular Medicine
|November 30, 2019
PubMed
Summary

Mitral regurgitation (MR) affects millions. Emerging percutaneous mitral valve repair technologies offer a safe, anatomy-preserving treatment option, complementing transcatheter mitral valve replacement (TMVR).

Keywords:
heart failuremitral annulusmitral regurgitationmitral valvetranscatheter mitral valve replacement

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Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Biomedical Engineering

Background:

  • Mitral regurgitation (MR) is a prevalent cardiovascular condition impacting millions globally.
  • Current treatment landscape includes surgical and emerging percutaneous options.
  • The mitral valve's complex anatomy presents unique challenges for interventions.

Purpose of the Study:

  • To review novel percutaneous technologies for mitral regurgitation treatment.
  • To highlight devices targeting various mitral valve components.
  • To discuss the future role of percutaneous mitral valve repair versus replacement.

Main Methods:

  • Review of current literature and emerging technologies in percutaneous mitral valve interventions.
  • Focus on device development for both mitral regurgitation etiologies (functional and degenerative).
  • Analysis of procedural and echocardiographic outcomes reported for new devices.

Main Results:

  • Significant advancements in percutaneous mitral valve devices are evident.
  • Promising procedural and echocardiographic outcomes reported for novel technologies.
  • Percutaneous mitral valve repair maintains a vital role due to its safety and native anatomy preservation.

Conclusions:

  • Percutaneous mitral valve repair remains a crucial treatment modality for MR.
  • Emerging technologies show promise for improving MR management.
  • A combination of repair and replacement strategies will likely shape future MR treatment.