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Related Concept Videos

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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Mitral Regurgitation I: Introduction01:20

Mitral Regurgitation I: Introduction

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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...
1.3K
Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

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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...
1.1K
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

564
Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
564
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

538
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...
538
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

1.4K
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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Related Experiment Video

Updated: May 6, 2026

Donor Posterior Atrial Flap Rotation for Left Atrial Cuff Reconstruction in Lung Transplantation
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Left atrial wall dissection after mitral valve replacement.

Kyung Woo Kim1, Jun Hyun Kim, Se Hyeok Park

  • 1Department of Anesthesiology and Pain Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea.

Journal of Cardiovascular Ultrasound
|November 8, 2013
PubMed
Summary

Left atrial dissection is a rare complication after mitral valve surgery. This case suggests conservative management may be suitable for certain types of left atrial dissection, leading to uneventful recovery.

Keywords:
AtriumDissectionMitral valve

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Area of Science:

  • Cardiovascular Surgery
  • Cardiac Surgery
  • Thoracic Surgery

Background:

  • Mitral valve surgery is a common procedure for valvular heart disease.
  • Left atrial dissection is a rare but serious complication following mitral valve surgery.
  • Conservative management strategies for cardiac surgical complications are increasingly explored.

Observation:

  • A 68-year-old female patient underwent mitral valve replacement and tricuspid annuloplasty.
  • The patient developed a left atrial dissection after cardiopulmonary bypass.
  • The dissection was not surgically repaired.

Findings:

  • The patient experienced an uneventful recovery despite the left atrial dissection.
  • This case highlights the possibility of successful conservative treatment for specific left atrial dissections.
  • No immediate or delayed complications were noted post-operatively.

Implications:

  • Conservative management may be a viable option for select cases of left atrial dissection after mitral valve surgery.
  • This approach could potentially reduce surgical risks and improve patient outcomes.
  • Further research is warranted to define criteria for conservative management of left atrial dissection.