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Related Concept Videos

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
Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

343
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...
343
Mitral Regurgitation IV: Nursing Management01:28

Mitral Regurgitation IV: Nursing Management

352
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...
352
Mitral Regurgitation II: Clinical Features and Diagnostic Tests01:23

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

482
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...
482
Sample Preparation for Analysis: Advanced Techniques01:08

Sample Preparation for Analysis: Advanced Techniques

1.4K
Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
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Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

539
Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway...
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Related Experiment Video

Updated: Feb 3, 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

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Advanced Imaging Techniques for Mitral Regurgitation.

Mary M Quien1, Alan F Vainrib1, Robin S Freedberg1

  • 1Leon H. Charney Division of Cardiology, New York University Langone Health, 560 First Avenue, New York, NY 10016.

Progress in Cardiovascular Diseases
|October 16, 2018
PubMed
Summary
This summary is machine-generated.

Three-dimensional echocardiography (3DE) offers superior visualization of mitral valve (MV) anatomy and pathology compared to 2D imaging. This advanced technique is revolutionizing the evaluation and management of mitral regurgitation (MR).

Keywords:
3D echocardiographyDegenerativeDopplerFunctionalMitral regurgitationRegurgitant volumeUltrasound imagingen face

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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
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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

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

Last Updated: Feb 3, 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

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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
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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

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

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Area of Science:

  • Cardiology
  • Medical Imaging
  • Echocardiography

Background:

  • Mitral regurgitation (MR) is a prevalent valvular heart disease.
  • MR can be primary (degenerative) or secondary (functional) based on mitral valve (MV) pathology.
  • Echocardiography is crucial for diagnosing MR etiology and severity.

Purpose of the Study:

  • To review the techniques, modalities, and software advancements in 3D echocardiography (3DE).
  • To highlight how 3DE has improved the evaluation of mitral regurgitation (MR).
  • To demonstrate the impact of 3DE on patient management decisions for MR.

Main Methods:

  • Review of current literature on 3DE in MR.
  • Discussion of 3DE techniques and software.
  • Comparative analysis of 2D vs. 3DE for MV assessment.

Main Results:

  • 3DE provides superior anatomical and pathological detail of the MV compared to 2D echocardiography.
  • 3DE enhances the understanding of complex MV disease.
  • 3DE aids in more accurate MR severity assessment.

Conclusions:

  • 3DE is a transformative tool for evaluating mitral regurgitation.
  • Advanced 3DE imaging refines diagnosis and guides therapeutic strategies for MR.
  • The integration of 3DE is essential for optimal patient management in clinical practice.