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Related Concept Videos

Heart Valves01:16

Heart Valves

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...
Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

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

Mitral Valve Prolapse II: Assessment and Management

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

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

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...
Mitral Stenosis IV: Nursing Management01:27

Mitral Stenosis IV: Nursing Management

A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...

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Related Experiment Video

Updated: Jul 14, 2026

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves
11:12

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves

Published on: October 17, 2013

[Valve disease: what the general practicioner needs to know].

Th Largiadèr1, F R Eberli

  • 1Herz-Kreislauf-Zentrum, Kardiologie, Universitätsspital, Zürich.

Praxis
|October 22, 2004
PubMed
Summary

This review outlines management strategies for mitral and aortic valve disease, emphasizing regular follow-up for asymptomatic patients and timely surgical intervention when symptoms or hemodynamic changes occur.

Area of Science:

  • Cardiology
  • Valvular Heart Disease Management

Background:

  • Mitral and aortic valve diseases are common in cardiology practice.
  • General practitioners and internists play a crucial role in long-term patient care.

Purpose of the Study:

  • To review current knowledge and recommendations for follow-up, medical therapy, and surgical indications in aortic and mitral valve disease.
  • To guide clinicians in managing patients with these conditions.

Main Methods:

  • Review of current literature and clinical guidelines.
  • Analysis of recommendations for patient follow-up, medical treatment, and surgical timing.

Main Results:

  • Asymptomatic patients require regular clinical and echocardiographic monitoring.

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

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Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves
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A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair

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  • Mild to moderate valve disease often does not necessitate immediate medical or surgical treatment.
  • Symptomatic patients or those with severe disease progression (indicated by hemodynamics, arrhythmias, or pulmonary hypertension) require evaluation for valve repair or replacement.

    • Conclusions:

    • Timely surgical intervention is crucial for patients with symptomatic or severe valve disease, even if asymptomatic.
    • Medical therapy can be beneficial but should not postpone necessary surgical procedures.
    • Management requires a combination of clinical monitoring, echocardiography, and assessment of hemodynamic parameters.