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Related Concept Videos

Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

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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Related Experiment Video

Updated: Jul 18, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

Current perspective on aortic valve repair and valve-sparing aortic root replacement.

Thomas G Gleason1

  • 1Thoracic Aortic Surgery Program, Northwestern University Feinberg School of Medicine, Chicago, IL 60611-3056, USA. tgleason@nmh.org

Seminars in Thoracic and Cardiovascular Surgery
|December 13, 2006
PubMed
Summary

Aortic valve repair and valve-sparing aortic root replacement offer valve competence without anticoagulation. Despite past challenges, renewed interest highlights their growing importance in cardiac surgery.

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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
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Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

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Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
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Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
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Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

Published on: March 26, 2018

Area of Science:

  • Cardiovascular Surgery
  • Cardiac Valve Repair
  • Aortic Root Replacement

Background:

  • Aortic valve repair and valve-sparing aortic root replacement aim for valve competence without anticoagulation.
  • Past enthusiasm for aortic valve repair waned due to technical difficulties and suboptimal mid-term outcomes.
  • Recent advancements in valve-sparing aortic root replacement have revitalized interest in aortic valve repair.

Purpose of the Study:

  • To present a current perspective on aortic valve repair and valve-sparing aortic root replacement.
  • To review the historical background, indications, technical aspects, and outcomes of these procedures.
  • To discuss the evolving role of aortic valve preservation techniques.

Main Methods:

  • Review of historical data and contemporary literature on aortic valve repair.
  • Analysis of outcomes associated with valve-sparing aortic root replacement.
  • Discussion of technical considerations and patient selection criteria for aortic valve preservation.

Main Results:

  • Aortic valve repair and valve-sparing aortic root replacement offer potential for durable valve function.
  • Technical challenges and patient selection remain critical factors for successful outcomes.
  • Long-term data are continually evolving, supporting the growing adoption of these techniques.

Conclusions:

  • Aortic valve repair and valve-sparing aortic root replacement represent significant advancements in cardiac surgery.
  • These techniques provide viable alternatives to prosthetic valve replacement, avoiding anticoagulation.
  • Continued research and technical refinement are essential for optimizing patient results.