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Related Concept Videos

Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

535
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...
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Mitral Regurgitation III: Medical Management01:25

Mitral Regurgitation III: Medical Management

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

Mitral Valve Prolapse II: Assessment and Management

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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...
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Mitral Valve Prolapse III: Nursing Management01:19

Mitral Valve Prolapse III: Nursing Management

586
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...
586
Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

1.1K
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...
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Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

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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...
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Related Experiment Video

Updated: May 4, 2026

Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
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Open mitral commissurotomy.

Manuel J Antunes1

  • 1Cardiothoracic Surgery, University Hospital, Coimbra 3000, Portugal.

Multimedia Manual of Cardiothoracic Surgery : MMCTS
|January 14, 2014
PubMed
Summary
This summary is machine-generated.

Open mitral commissurotomy offers superior visualization and assessment of the mitral valve compared to closed procedures. This technique remains a highly effective treatment for rheumatic mitral valve stenosis, outperforming less invasive methods.

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Area of Science:

  • Cardiovascular Surgery
  • Valvular Heart Disease
  • Rheumatic Heart Disease

Background:

  • Closed mitral commissurotomy provided good long-term results for rheumatic mitral valve stenosis.
  • This procedure was largely replaced by open commissurotomy due to its advantages.

Purpose of the Study:

  • To compare the efficacy and outcomes of open mitral commissurotomy versus other mitral stenosis treatments.
  • To highlight the benefits of open commissurotomy in managing rheumatic mitral valve stenosis.

Main Methods:

  • Review of historical data and clinical outcomes of closed mitral commissurotomy.
  • Analysis of the advantages of open mitral commissurotomy, including direct visualization.
  • Comparison of open commissurotomy with percutaneous balloon mitral commissurotomy.

Main Results:

  • Closed mitral commissurotomy demonstrated excellent durability, with many patients surviving over 20 years.
  • Open commissurotomy allows direct visualization of all valve components for immediate assessment.
  • Open commissurotomy is suitable for valves with moderate fibrosis, calcification, and in the presence of thrombus.

Conclusions:

  • Open mitral commissurotomy provides superior assessment and has well-established, excellent results.
  • The effectiveness of open mitral commissurotomy has not been surpassed by less invasive procedures like percutaneous balloon mitral commissurotomy.