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Related Concept Videos

Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

312
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...
312
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

371
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...
371
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

192
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...
192

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Related Experiment Video

Updated: Dec 29, 2025

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
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[Valve Sparing Aortic Root Replacement].

Hitoshi Ogino1

  • 1Department of Cardiovascular Surgery, Tokyo Medical University, Tokyo, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|February 16, 2019
PubMed
Summary
This summary is machine-generated.

Valve sparing aortic root replacement is a complex cardiac surgery. Recent advances allow its use in more patients, including those with valve deformities, offering favorable outcomes.

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Area of Science:

  • Cardiac Surgery
  • Cardiovascular Research
  • Aortic Valve Repair

Background:

  • Aortic valve preservation and repair are technically challenging due to complex 3D anatomy.
  • Native valve sparing procedures are increasingly favored in cardiac surgery.
  • Valve sparing aortic root replacement (VSARR) is gaining traction for aortic root diseases.

Purpose of the Study:

  • To provide an up-to-date review of VSARR.
  • To discuss current indications, surgical techniques, and emerging topics in VSARR.
  • To highlight the evolution of VSARR for complex cases.

Main Methods:

  • Review of current literature on valve sparing aortic root replacement.
  • Analysis of evolving indications and surgical advancements.
  • Discussion of outcomes in patients with and without valve deformities.

Main Results:

  • VSARR has demonstrated favorable outcomes, particularly in younger patients with aortic root disease.
  • Indications have expanded beyond patients with normal valves to include those with deformities, such as regurgitant bicuspid aortic valves.
  • Technical advances have facilitated broader application of this complex procedure.

Conclusions:

  • Valve sparing aortic root replacement is a viable and evolving surgical option.
  • Expanding indications and technical refinements are improving outcomes for a wider patient group.
  • Continued research and discussion are crucial for further advancements in VSARR.